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      <marc:subfield code="a">Patch management guidance.</marc:subfield>
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      <marc:subfield code="a">Ottawa, Ontario : </marc:subfield>
      <marc:subfield code="b">Treasury Board of Canada Secretariat = Secrétariat du Conseil du trésor du Canada, </marc:subfield>
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      <marc:subfield code="c">©2020</marc:subfield>
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      <marc:subfield code="a">1 online resource (22 unnumbered pages) : </marc:subfield>
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      <marc:subfield code="a">"Published: 2020-09-30."</marc:subfield>
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      <marc:subfield code="a">Cover title.</marc:subfield>
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      <marc:subfield code="a">Issued also in HTML format.</marc:subfield>
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      <marc:subfield code="a">Issued also in French under title: Orientation sur la gestion des rustines.</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (pages 21-22).</marc:subfield>
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      <marc:subfield code="a">“This document provides guidance on establishing an effective patch management strategy and identifies recommended key performance indicators (KPI) to measure in order to facilitate a continuous improvement approach”--Introduction, page [4].</marc:subfield>
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      <marc:subfield code="t">Orientation sur la gestion des rustines.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.894476</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
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      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2021/sct-tbs/BT39-60-2020-eng.pdf</marc:subfield>
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      <marc:subfield code="u">https://www.canada.ca/en/government/system/digital-government/online-security-privacy/patch-management-guidance.html</marc:subfield>
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