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      <record key="001" att1="001" value="LIB910935509" att2="LIB910935509">001   LIB910935509</record>
      <field key="010" subkey="">IHS101333407</field>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Aufsatz, Sammelband</field>
      <field key="090" subkey="">172</field>
      <field key="100" subkey="">Goldberg, Adele</field>
      <field key="331" subkey="">Design for a computer-tutor for elementary mathematical logic</field>
      <field key="544" subkey="n">16364-B;172</field>
      <field key="596" subkey="a">884 - 888</field>
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