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      <marc:subfield code="e">rda</marc:subfield>
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      <marc:subfield code="a">n-cn---</marc:subfield>
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      <marc:subfield code="a">CH57-3/1-37-2021E-PDF</marc:subfield>
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      <marc:subfield code="a">Tétreault, Jean, </marc:subfield>
      <marc:subfield code="d">1963- </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Control of pollutants in museums and archives.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Ottawa ON : </marc:subfield>
      <marc:subfield code="b">Canadian Conservation Institute = Institut canadien de conservation, </marc:subfield>
      <marc:subfield code="c">2021.</marc:subfield>
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      <marc:subfield code="c">©2021</marc:subfield>
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      <marc:subfield code="a">1 online resource (82 pages) : </marc:subfield>
      <marc:subfield code="b">illustrations, graphs, photographs.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">computer</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
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      <marc:subfield code="a">Technical bulletin, </marc:subfield>
      <marc:subfield code="x">2562-0282 ; </marc:subfield>
      <marc:subfield code="v">no. 37</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Cover title.</marc:subfield>
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      <marc:subfield code="a">Issued also in French under title: Lutte contre les polluants dans les musées et les archives.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">Issued also in HTML format.</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (pages 68-82).</marc:subfield>
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      <marc:subfield code="a">“This Technical Bulletin proposes guidelines for the optimal control of pollutants in museums, archives and any other heritage institution. It identifies common sources of pollutants and objects at risk. It offers multi-level actions to reduce pollutant levels and to minimize uncertainties when evaluating risks. Special attention is given to highly vulnerable objects, for which tailored preservation specifications are suggested. Two aspects of preventive conservation are covered in detail: the filtration of airborne pollutants at the building level and monitoring. The monitoring section contains various possibilities for collecting data on different scenarios, from the overall building to a narrow investigation on what could have damaged a specific object. Please note that the information provided does not deal with health and safety issues”--Abstract, page 2.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">Issued also in print format.</marc:subfield>
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      <marc:subfield code="a">Museum conservation methods</marc:subfield>
      <marc:subfield code="z">Canada.</marc:subfield>
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      <marc:subfield code="a">Archival materials</marc:subfield>
      <marc:subfield code="x">Conservation and restoration</marc:subfield>
      <marc:subfield code="z">Canada.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Air</marc:subfield>
      <marc:subfield code="x">Pollution</marc:subfield>
      <marc:subfield code="z">Canada.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Canadian Heritage, </marc:subfield>
      <marc:subfield code="e">issuing body.</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:datafield tag="775" ind1="0" ind2="8">
      <marc:subfield code="t">Lutte contre les polluants dans les musées et les archives.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.897853</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="776" ind1="0" ind2="#">
      <marc:subfield code="t">Control of pollutants in museums and archives.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.897852</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">Technical bulletin (Canadian Conservation Institute)</marc:subfield>
      <marc:subfield code="x">2562-0282 ; </marc:subfield>
      <marc:subfield code="v">no. 37.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.806394.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="856" ind1="4" ind2="0">
      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.25 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2021/pch/CH57-3-1-37-2021-eng.pdf</marc:subfield>
    </marc:datafield>
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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/conservation-preservation-publications/technical-bulletins/pollutants-museums-archives.html</marc:subfield>
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