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      <marc:subfield code="a">CH57-4/83-2025E-PDF</marc:subfield>
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      <marc:subfield code="a">Climate guidelines.</marc:subfield>
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      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">Canadian Heritage = Patrimoine canadien, </marc:subfield>
      <marc:subfield code="c">[2025]</marc:subfield>
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      <marc:subfield code="c">©2025</marc:subfield>
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      <marc:subfield code="a">1 online resource (106 pages) : </marc:subfield>
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      <marc:subfield code="a">Issued also in French under title: Lignes directrices sur le climat.</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references.</marc:subfield>
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      <marc:subfield code="a">"This resource replaces the previous CCI resource Environmental guidelines for museums. It considers the most recent specifications used by mechanical engineers for climate control in museums, galleries and archives. It balances two responsibilities faced by heritage institutions: reducing risks to the collection heritage at the same time as acting sustainably"--page [1].</marc:subfield>
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      <marc:subfield code="a">Museums</marc:subfield>
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      <marc:subfield code="z">Canada.</marc:subfield>
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      <marc:subfield code="a">Canadian Conservation Institute, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="t">Lignes directrices sur le climat.</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">2.68 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2025/pch/CH57-4-83-2025-eng.pdf</marc:subfield>
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      <marc:subfield code="q">HTML</marc:subfield>
      <marc:subfield code="s">N/A</marc:subfield>
      <marc:subfield code="u">https://www.canada.ca/en/conservation-institute/services/preventive-conservation/climate-guidelines.html</marc:subfield>
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