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      <marc:subfield code="a">Keys, John E., </marc:subfield>
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      <marc:subfield code="a">Radar measurement of ice drift in Robeson Channel, 1972 / </marc:subfield>
      <marc:subfield code="c">by John E. Keys, Moira Dunbar, D.J. Finlayson and J.W. Moffat.</marc:subfield>
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      <marc:subfield code="c">August 1974.</marc:subfield>
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      <marc:subfield code="a">Defence Research Establishment Ottawa technical note, </marc:subfield>
      <marc:subfield code="x">0821-3844 ; </marc:subfield>
      <marc:subfield code="v">no. 74-21</marc:subfield>
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      <marc:subfield code="a">"Project No. 97-67-05."</marc:subfield>
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      <marc:subfield code="a">"Unclassified."</marc:subfield>
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      <marc:subfield code="a">ISSN of series supplied from ISSN Portal.</marc:subfield>
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      <marc:subfield code="a">Digitized edition from print [produced by Defence R&amp;D Canada].</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (page 7).</marc:subfield>
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      <marc:subfield code="a">Includes abstracts in English and French.</marc:subfield>
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      <marc:subfield code="a">Sea ice drift</marc:subfield>
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      <marc:subfield code="a">Radar in earth sciences.</marc:subfield>
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      <marc:subfield code="a">Radar dans les sciences de la terre.</marc:subfield>
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      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="a">DREO technical note ;</marc:subfield>
      <marc:subfield code="v">no. 74-21.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.941800</marc:subfield>
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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_2024/rddc-drdc/DR52-18-13-1974-eng.pdf</marc:subfield>
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