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    <marc:controlfield tag="008">190802e198511##onc |||#o    f000 0|eng d</marc:controlfield>
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      <marc:subfield code="a">CaOODSP</marc:subfield>
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      <marc:subfield code="a">n-cn---</marc:subfield>
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      <marc:subfield code="a">Co23-30/1985E-PDF</marc:subfield>
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    <marc:datafield tag="245" ind1="0" ind2="4">
      <marc:subfield code="a">The implications of open systems interconnection for Canada : </marc:subfield>
      <marc:subfield code="b">discussion paper.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Ottawa : </marc:subfield>
      <marc:subfield code="b">Telecommunications Policy Branch, Network Development and Standards Policy, Department of Communications, </marc:subfield>
      <marc:subfield code="c">November 1985.</marc:subfield>
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      <marc:subfield code="a">1 online resource (13 pages, 2 unnumbered pages)</marc:subfield>
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      <marc:subfield code="a">text</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="2">rdacarrier</marc:subfield>
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      <marc:subfield code="a">Digitized edition from print [produced by Innovation, Science and Economic Development Canada].</marc:subfield>
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      <marc:subfield code="a">Issued also in French under title: Les répercussions, pour le Canada, de l'interconnexion des systèmes ouverts : document de travail.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">"The need for a standard computer communication architecture known as Open Systems Interconnection (OSI) which will enable computer communication systems to exchange information effectively and efficiently, regardless of manufacturer or country of origin, has become widely recognized"--Page [1].</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="2">gccst</marc:subfield>
      <marc:subfield code="a">Computer networks</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
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      <marc:subfield code="t">Les répercussions, pour le Canada, de l'interconnexion des systèmes ouverts : </marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.877407</marc:subfield>
    </marc:datafield>
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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_2019/isde-ised/Co23/Co23-30-1985-eng.pdf</marc:subfield>
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