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      <marc:subfield code="a">CaOODSP</marc:subfield>
      <marc:subfield code="b">eng</marc:subfield>
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      <marc:subfield code="a">P4-117/2023E-PDF</marc:subfield>
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    <marc:datafield tag="245" ind1="0" ind2="0">
      <marc:subfield code="a">Insulating heritage mass masonry buildings from the interior : </marc:subfield>
      <marc:subfield code="b">a condensed best practice guide to mitigate risk of freeze-thaw damage.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">[Gatineau, Québec] : </marc:subfield>
      <marc:subfield code="b">Public Services and Procurement Canada = Services publics et Approvisonnement Canada, </marc:subfield>
      <marc:subfield code="c">November 2022.</marc:subfield>
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    <marc:datafield tag="264" ind1=" " ind2="4">
      <marc:subfield code="c">©2023</marc:subfield>
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      <marc:subfield code="a">1 online resource (23 pages) : </marc:subfield>
      <marc:subfield code="b">charts, illustrations</marc:subfield>
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      <marc:subfield code="a">text</marc:subfield>
      <marc:subfield code="b">txt</marc:subfield>
      <marc:subfield code="2">rdacontent</marc:subfield>
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      <marc:subfield code="a">computer</marc:subfield>
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      <marc:subfield code="2">rdamedia</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
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      <marc:subfield code="a">Issued also in French under title: Isolation par l'intérieur des édifices patrimoniaux en maçonnerie massive : un guide condensé des pratiques exemplaires pour réduire les risques de dommages causés par le gel et le dégel.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographical references (page 23).</marc:subfield>
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    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">"This condensed guide builds upon knowledge obtained through ever-evolving sources, including case studies, private sector consultation, and work done in Canada’s Parliamentary Precinct and other buildings in the National Capital Region. The target audience for this condensed Guide is project managers working on heritage rehabilitation projects that involve improving the thermal performance of a heritage building envelope. This guide is a condensed companion to the more detailed guide entitled Insulating Heritage Mass Masonry Buildings from the Interior: Best Practice Guide to Mitigate Risk of Freeze-Thaw Damage, authored by the National Research Council (NRC)"--Purpose, page 2.</marc:subfield>
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      <marc:subfield code="a">Historic buildings</marc:subfield>
      <marc:subfield code="x">Maintenance and repair</marc:subfield>
      <marc:subfield code="z">Canada.</marc:subfield>
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      <marc:subfield code="a">Buildings</marc:subfield>
      <marc:subfield code="x">Retrofitting</marc:subfield>
      <marc:subfield code="z">Canada.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Public Services and Procurement Canada, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="t">Isolation par l'intérieur des édifices patrimoniaux en maçonnerie massive : </marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.921839</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">14.50 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2023/spac-pspc/P4-117-2023-eng.pdf</marc:subfield>
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