<?xml version="1.0" encoding="utf-8"?>
<?taxonomy-version 1.3.0?>
<!-- Copyright (C) 2007 CEBS Secretariat Ltd., Tower 42, 25 Old Broad Street, London, EC2N 1HQ, United Kingdom. -->
<linkbase
	xmlns="http://www.xbrl.org/2003/linkbase"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:xlink="http://www.w3.org/1999/xlink"
	xsi:schemaLocation=" http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <roleRef xlink:type="simple" xlink:href="p-FINREP-2008-01-01-T32-LeasingAdditionalInformation.xsd#LeasingAdditionalInformation" roleURI="http://www.c-ebs.org/eu/fr/esrs/finrep/2008-01-01/role/LeasingAdditionalInformation" />
  <calculationLink xlink:type="extended" xlink:role="http://www.c-ebs.org/eu/fr/esrs/finrep/2008-01-01/role/LeasingAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_MinimumLeasePaymentsPayablePresentValueFinanceLeaseObligationsTotal" xlink:label="ifrs-gp_MinimumLeasePaymentsPayablePresentValueFinanceLeaseObligationsTotal" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_MinimumLeasePaymentsPayableNotLaterThanOneYearPresentValueFinanceLeaseObligations" xlink:label="ifrs-gp_MinimumLeasePaymentsPayableNotLaterThanOneYearPresentValueFinanceLeaseObligations" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="ifrs-gp_MinimumLeasePaymentsPayablePresentValueFinanceLeaseObligationsTotal" xlink:to="ifrs-gp_MinimumLeasePaymentsPayableNotLaterThanOneYearPresentValueFinanceLeaseObligations" order="1" weight="1" use="optional" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_MinimumLeasePaymentsPayableLaterThanOneYearButLessThanFiveYearsPresentValueFinanceLeaseObligations" xlink:label="ifrs-gp_MinimumLeasePaymentsPayableLaterThanOneYearButLessThanFiveYearsPresentValueFinanceLeaseObligations" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="ifrs-gp_MinimumLeasePaymentsPayablePresentValueFinanceLeaseObligationsTotal" xlink:to="ifrs-gp_MinimumLeasePaymentsPayableLaterThanOneYearButLessThanFiveYearsPresentValueFinanceLeaseObligations" order="2" weight="1" use="optional" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_MinimumLeasePaymentsPayableOverFiveYearsPresentValueFinanceLeaseObligations" xlink:label="ifrs-gp_MinimumLeasePaymentsPayableOverFiveYearsPresentValueFinanceLeaseObligations" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="ifrs-gp_MinimumLeasePaymentsPayablePresentValueFinanceLeaseObligationsTotal" xlink:to="ifrs-gp_MinimumLeasePaymentsPayableOverFiveYearsPresentValueFinanceLeaseObligations" order="3" weight="1" use="optional" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_MinimumLeasePaymentsReceivableGrossFinanceLeasesTotal" xlink:label="ifrs-gp_MinimumLeasePaymentsReceivableGrossFinanceLeasesTotal" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_MinimumLeasePaymentsReceivableNotLaterThanOneYearGrossFinanceLeasesTotal" xlink:label="ifrs-gp_MinimumLeasePaymentsReceivableNotLaterThanOneYearGrossFinanceLeasesTotal" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="ifrs-gp_MinimumLeasePaymentsReceivableGrossFinanceLeasesTotal" xlink:to="ifrs-gp_MinimumLeasePaymentsReceivableNotLaterThanOneYearGrossFinanceLeasesTotal" order="1" weight="1" use="optional" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_MinimumLeasePaymentsReceivableLaterThanOneYearAndLessThanFiveYearsGrossFinanceLeasesTotal" xlink:label="ifrs-gp_MinimumLeasePaymentsReceivableLaterThanOneYearAndLessThanFiveYearsGrossFinanceLeasesTotal" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="ifrs-gp_MinimumLeasePaymentsReceivableGrossFinanceLeasesTotal" xlink:to="ifrs-gp_MinimumLeasePaymentsReceivableLaterThanOneYearAndLessThanFiveYearsGrossFinanceLeasesTotal" order="2" weight="1" use="optional" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_MinimumLeasePaymentsReceivableLaterThanFiveYearsGrossFinanceLeasesTotal" xlink:label="ifrs-gp_MinimumLeasePaymentsReceivableLaterThanFiveYearsGrossFinanceLeasesTotal" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="ifrs-gp_MinimumLeasePaymentsReceivableGrossFinanceLeasesTotal" xlink:to="ifrs-gp_MinimumLeasePaymentsReceivableLaterThanFiveYearsGrossFinanceLeasesTotal" order="3" weight="1" use="optional" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_MinimumLeasePaymentsReceivablePresentValueFinanceLeasesTotal" xlink:label="ifrs-gp_MinimumLeasePaymentsReceivablePresentValueFinanceLeasesTotal" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_MinimumLeasePaymentsReceivableNotLaterThanOneYearPresentValueFinanceLeases" xlink:label="ifrs-gp_MinimumLeasePaymentsReceivableNotLaterThanOneYearPresentValueFinanceLeases" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="ifrs-gp_MinimumLeasePaymentsReceivablePresentValueFinanceLeasesTotal" xlink:to="ifrs-gp_MinimumLeasePaymentsReceivableNotLaterThanOneYearPresentValueFinanceLeases" order="1" weight="1" use="optional" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_MinimumLeasePaymentsReceivableLaterThanOneYearAndLessThanFiveYearsPresentValueFinanceLeases" xlink:label="ifrs-gp_MinimumLeasePaymentsReceivableLaterThanOneYearAndLessThanFiveYearsPresentValueFinanceLeases" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="ifrs-gp_MinimumLeasePaymentsReceivablePresentValueFinanceLeasesTotal" xlink:to="ifrs-gp_MinimumLeasePaymentsReceivableLaterThanOneYearAndLessThanFiveYearsPresentValueFinanceLeases" order="2" weight="1" use="optional" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_MinimumLeasePaymentsReceivableLaterThanFiveYearsPresentValueFinanceLeases" xlink:label="ifrs-gp_MinimumLeasePaymentsReceivableLaterThanFiveYearsPresentValueFinanceLeases" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="ifrs-gp_MinimumLeasePaymentsReceivablePresentValueFinanceLeasesTotal" xlink:to="ifrs-gp_MinimumLeasePaymentsReceivableLaterThanFiveYearsPresentValueFinanceLeases" order="3" weight="1" use="optional" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLesseesTotal" xlink:label="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLesseesTotal" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_NonCancellableFutureMinimumLeasePaymentsNotLaterThanOneYearLessees" xlink:label="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsNotLaterThanOneYearLessees" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLesseesTotal" xlink:to="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsNotLaterThanOneYearLessees" order="1" weight="1" use="optional" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLaterThanOneYearAndLessThanFiveYearsLessees" xlink:label="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLaterThanOneYearAndLessThanFiveYearsLessees" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLesseesTotal" xlink:to="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLaterThanOneYearAndLessThanFiveYearsLessees" order="2" weight="1" use="optional" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLaterThanFiveYearsLessees" xlink:label="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLaterThanFiveYearsLessees" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLesseesTotal" xlink:to="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLaterThanFiveYearsLessees" order="3" weight="1" use="optional" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLessorsTotal" xlink:label="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLessorsTotal" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_NonCancellableFutureMinimumLeasePaymentsNotLaterThanOneYearLessors" xlink:label="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsNotLaterThanOneYearLessors" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLessorsTotal" xlink:to="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsNotLaterThanOneYearLessors" order="1" weight="1" use="optional" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLaterThanOneYearAndLessThanFiveYearsLessors" xlink:label="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLaterThanOneYearAndLessThanFiveYearsLessors" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLessorsTotal" xlink:to="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLaterThanOneYearAndLessThanFiveYearsLessors" order="2" weight="1" use="optional" />
    <loc xlink:type="locator" xlink:href="http://xbrl.iasb.org/int/fr/ifrs/gp/2006-08-15/ifrs-gp-2006-08-15.xsd#ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLaterThanFiveYearsLessors" xlink:label="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLaterThanFiveYearsLessors" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLessorsTotal" xlink:to="ifrs-gp_NonCancellableFutureMinimumLeasePaymentsLaterThanFiveYearsLessors" order="3" weight="1" use="optional" />
    <loc xlink:type="locator" xlink:href="p-FINREP-2008-01-01.xsd#p-FINREP_MinimumLeasePaymentsPayableFinanceLeaseObligationsTotal" xlink:label="p-FINREP_MinimumLeasePaymentsPayableFinanceLeaseObligationsTotal" />
    <loc xlink:type="locator" xlink:href="p-FINREP-2008-01-01.xsd#p-FINREP_MinimumLeasePaymentsPayableNotLaterThanOneYearFinanceLeaseObligationsTotal" xlink:label="p-FINREP_MinimumLeasePaymentsPayableNotLaterThanOneYearFinanceLeaseObligationsTotal" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="p-FINREP_MinimumLeasePaymentsPayableFinanceLeaseObligationsTotal" xlink:to="p-FINREP_MinimumLeasePaymentsPayableNotLaterThanOneYearFinanceLeaseObligationsTotal" order="1" weight="1" use="optional" />
    <loc xlink:type="locator" xlink:href="p-FINREP-2008-01-01.xsd#p-FINREP_MinimumLeasePaymentsPayableLaterThanOneYearNotLaterThanFiveYearsFinanceLeaseObligationsTotal" xlink:label="p-FINREP_MinimumLeasePaymentsPayableLaterThanOneYearNotLaterThanFiveYearsFinanceLeaseObligationsTotal" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="p-FINREP_MinimumLeasePaymentsPayableFinanceLeaseObligationsTotal" xlink:to="p-FINREP_MinimumLeasePaymentsPayableLaterThanOneYearNotLaterThanFiveYearsFinanceLeaseObligationsTotal" order="2" weight="1" use="optional" />
    <loc xlink:type="locator" xlink:href="p-FINREP-2008-01-01.xsd#p-FINREP_MinimumLeasePaymentsPayableOverFiveYearsFinanceLeaseObligationsTotal" xlink:label="p-FINREP_MinimumLeasePaymentsPayableOverFiveYearsFinanceLeaseObligationsTotal" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="p-FINREP_MinimumLeasePaymentsPayableFinanceLeaseObligationsTotal" xlink:to="p-FINREP_MinimumLeasePaymentsPayableOverFiveYearsFinanceLeaseObligationsTotal" order="3" weight="1" use="optional" />
  </calculationLink>
</linkbase>