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    <SEQUENTIAL>
      <record key="001" att1="001" value="LIB909212302" att2="LIB909212302">001   LIB909212302</record>
      <field key="010" subkey="">IHS100245705</field>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Aufsatz, Sammelband</field>
      <field key="090" subkey="">013</field>
      <field key="100" subkey="">Neumann, John von</field>
      <field key="104" subkey="a">Halperin, I.</field>
      <field key="331" subkey="">On the Transitivity of Perspective Mappings</field>
      <field key="525" subkey="">Ann. Math., 41: 87-93, 1940</field>
      <field key="544" subkey="n">1194-B/IV;13</field>
      <field key="596" subkey="a">168 - 174</field>
    </SEQUENTIAL>
  </section>