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      <record key="001" att1="001" value="LIB902921800" att2="LIB902921800">001   LIB902921800</record>
      <field key="010" subkey="">LIB902921502</field>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Aufsatz, Sammelband</field>
      <field key="090" subkey="">003</field>
      <field key="100" subkey="">whiton, justin c.</field>
      <field key="331" subkey="">production applications of large-scale linear programming models for optimized resource allocation within the u.s. department of</field>
      <field key="def" subkey="e">nse</field>
      <field key="544" subkey="n">6227-A;3</field>
      <field key="596" subkey="a">43 - 80</field>
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