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      <marc:subfield code="a">Lawford, Richard G., </marc:subfield>
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      <marc:subfield code="a">A diagnostic model for computing potential airframe icing / </marc:subfield>
      <marc:subfield code="c">by R.G. Lawford = Modèle d'analyse pour évaluer la formation potentielle de givrage sur les cellules d'aéronef / par R.G. Lawford.</marc:subfield>
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      <marc:subfield code="a">Modèle d'analyse pour évaluer la formation potentielle de givrage sur les cellules d'aéronef</marc:subfield>
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      <marc:subfield code="a">Downsview, Ontario : </marc:subfield>
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      <marc:subfield code="c">11 August 1971.</marc:subfield>
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      <marc:subfield code="a">Digitized edition from print [produced by Environment and Climate Change 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">"A technique for determining the type and intensity of icing has been modified and programmed for operational use. The model and the results obtained for 1200Z April 25, 1971 are discussed"--Abstract.</marc:subfield>
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      <marc:subfield code="a">Airframes.</marc:subfield>
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      <marc:subfield code="a">Icing (Meteorology)</marc:subfield>
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      <marc:subfield code="x">Mathematical models.</marc:subfield>
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      <marc:subfield code="a">Cellules (Aéronautique)</marc:subfield>
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      <marc:subfield code="a">Givrage</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
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      <marc:subfield code="a">Technical memoranda (Canada. Atmospheric Environment Service)</marc:subfield>
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      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2025/eccc/en57/En57-58-759-1971-eng.pdf</marc:subfield>
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      <marc:subfield code="a">U.D.C. 551-509-324-3</marc:subfield>
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