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      <record key="001" att1="001" value="LIB905694508" att2="LIB905694508">001   LIB905694508</record>
      <field key="010" subkey="">LIB905693905</field>
      <field key="037" subkey="x">deutsch</field>
      <field key="050" subkey="x">Aufsatz, Sammelband</field>
      <field key="090" subkey="">007</field>
      <field key="100" subkey="">huber, peter</field>
      <field key="331" subkey="">ein arbeitsmarktprognosesystem unter verwendung univariabler methoden</field>
      <field key="544" subkey="n">10856-A;7</field>
      <field key="596" subkey="a">235 - 239</field>
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