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      <marc:subfield code="a">Co24-3/7-1217-1971E-PDF</marc:subfield>
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      <marc:subfield code="a">Hartz, T. R., </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="2">
      <marc:subfield code="a">A radiometer method for determining the thickness of sea ice / </marc:subfield>
      <marc:subfield code="c">by T.R. Hartz.</marc:subfield>
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    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Ottawa : </marc:subfield>
      <marc:subfield code="b">Communications Research Centre, Department of Communications, </marc:subfield>
      <marc:subfield code="c">May 1971.</marc:subfield>
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      <marc:subfield code="a">1 online resource (iii, 12 pages) : </marc:subfield>
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      <marc:subfield code="a">CRC report ; </marc:subfield>
      <marc:subfield code="v">no. 1217</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">Includes bibliographical references (page 12).</marc:subfield>
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      <marc:subfield code="a">"This paper considers the use of airborne radiometers to monitor emissions from sea ice at ultra-high frequencies and, in particular, examines the possibility of obtaining ice thickness information by this means under certain limiting conditions"--Abstract, page 1.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">Sea ice</marc:subfield>
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      <marc:subfield code="a">Radiometers.</marc:subfield>
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      <marc:subfield code="a">Radiomètres.</marc:subfield>
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      <marc:subfield code="a">Communications Research Centre (Canada), </marc:subfield>
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      <marc:subfield code="a">CRC report ;</marc:subfield>
      <marc:subfield code="v">no. 1217.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.882492</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">975 KB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2020/isde-ised/Co24/Co24-3-7-1217-1971-eng.pdf</marc:subfield>
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