<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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      <marc:subfield code="a">Co24-601/1980E-PDF</marc:subfield>
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      <marc:subfield code="a">Sunter, S.</marc:subfield>
      <marc:subfield code="q">(Steve)</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">Development of FFSK modem microcircuit modules : </marc:subfield>
      <marc:subfield code="b">preliminary report / </marc:subfield>
      <marc:subfield code="c">prepared by S. Sunter.</marc:subfield>
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    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">[Department of Communications, Communications Research Centre], </marc:subfield>
      <marc:subfield code="c">October 18, 1980.</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">"DSS File # 4PJ.36001-9-1882."</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references.</marc:subfield>
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      <marc:subfield code="a">Modems</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Modulation (Electronics)</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Integrated circuits</marc:subfield>
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      <marc:subfield code="a">Modulation (Électronique)</marc:subfield>
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      <marc:subfield code="a">Circuits intégrés à grande échelle.</marc:subfield>
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      <marc:subfield code="a">Communications Research Centre (Canada), </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.09 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2022/isde-ised/Co24-601-1980-eng.pdf</marc:subfield>
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