<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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    <marc:controlfield tag="001">9.882297</marc:controlfield>
    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
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    <marc:controlfield tag="008">191121s1978    onca    ob   f000 0 eng d</marc:controlfield>
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      <marc:subfield code="a">n-cn---</marc:subfield>
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      <marc:subfield code="a">Co23-94/1978E-PDF</marc:subfield>
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      <marc:subfield code="a">Davis, Parke, </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">Aide memoire : </marc:subfield>
      <marc:subfield code="b">spectrum policy issues related to usage demands in the 20.05 to 200 KHz band / </marc:subfield>
      <marc:subfield code="c">by Parke Davis and Fred Cunningham.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="246" ind1="3" ind2="0">
      <marc:subfield code="a">Spectrum policy issues related to usage demands in the 20.05 to 200 KHz band</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">Spectrum &amp; Radio Systems Policy, Department of Communications, </marc:subfield>
      <marc:subfield code="c">1978.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="300" ind1=" " ind2=" ">
      <marc:subfield code="a">1 online resource (1 volume (various pagings)) : </marc:subfield>
      <marc:subfield code="b">illustrations</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">text</marc:subfield>
      <marc:subfield code="b">txt</marc:subfield>
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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">"January, 1978."</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="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographical references.</marc:subfield>
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    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">"The purpose of this Aide Memoire is to provide an assessment of the issues which must be considered in determining the allocations in Canada for the frequencies from 20.05 KHz to 200 KHz in the LF band. This document provides an analysis of the various alternatives which might be considered to meet domestic needs and form a basis for a Canadian position for the upcoming 1979 World Administrative Radio Conference (WARC)"--Introduction, page 1.</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="2">gccst</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
      <marc:subfield code="a">Telecommunications policy</marc:subfield>
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    <marc:datafield tag="710" ind1="1" ind2=" ">
      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Department of Communications.</marc:subfield>
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    <marc:datafield tag="856" ind1="4" ind2="0">
      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">13.14 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2019/isde-ised/Co23/Co23-94-1978-eng.pdf</marc:subfield>
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