<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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    <marc:controlfield tag="008">240111e198107##onca||| ob   f000 0|eng d</marc:controlfield>
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      <marc:subfield code="a">Co22-661/1981E-PDF</marc:subfield>
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    <marc:datafield tag="100" ind1="1" ind2=" ">
      <marc:subfield code="a">Angers, Denis, </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Study of the use of the subsidiary communications channel (EMCS-SCMO) in a frequency modulation system and its assignment to other uses : </marc:subfield>
      <marc:subfield code="b">final report / </marc:subfield>
      <marc:subfield code="c">by Denis Angers, Gilles Y. Delisle, Magella Bouchard. </marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">[Department of Communications], </marc:subfield>
      <marc:subfield code="c">July 1981.</marc:subfield>
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      <marc:subfield code="a">1 online resource (84, [10] pages) : </marc:subfield>
      <marc:subfield code="b">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>
      <marc:subfield code="b">c</marc:subfield>
      <marc:subfield code="2">rdamedia</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
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    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Digitized edition from print [produced by Innovation, Science and Economic Development Canada].</marc:subfield>
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    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Issued also in French under title : Étude de l'utilisation du canal réservé aux communications secondaires (EMCS-SCMO) dans un système à modulation de fréquences et de son affection à des fins autres que présentés : rapport final.</marc:subfield>
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    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"Report No. LT-81-8277."</marc:subfield>
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    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"Telecommunications Laboratory, Department of Electrical Engineering, Laval University, Quebec, Canada."</marc:subfield>
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    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"Original : French."</marc:subfield>
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    <marc:datafield tag="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographical references (page 84).</marc:subfield>
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      <marc:subfield code="a">FM broadcasting.</marc:subfield>
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      <marc:subfield code="a">Radio frequency allocation.</marc:subfield>
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      <marc:subfield code="a">Radio frequency modulation.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Department of Communications, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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    <marc:datafield tag="710" ind1="2" ind2=" ">
      <marc:subfield code="a">Université Laval. </marc:subfield>
      <marc:subfield code="b">Laboratoire de télécommunications, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="775" ind1="0" ind2="8">
      <marc:subfield code="t">Étude de l'utilisation du canal réservé aux communications secondaires (EMCS-SCMO) dans un système à modulation de fréquences et de son affection à des fins autres que présentés : </marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.945423</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">3689 KB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2024/isde-ised/Co22-661-1981-eng.pdf</marc:subfield>
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