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    <SEQUENTIAL>
      <record key="001" att1="001" value="LIB906404708" att2="LIB906404708">001   LIB906404708</record>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Buch</field>
      <field key="076" subkey="">Sozialwissenschaft</field>
      <field key="100" subkey="">fries, james f.</field>
      <field key="104" subkey="a">crapo, lawrence m.</field>
      <field key="331" subkey="">vitality and aging</field>
      <field key="335" subkey="">implications of the rectangular curve</field>
      <field key="403" subkey="">1. ed.</field>
      <field key="410" subkey="">new york</field>
      <field key="412" subkey="">w.h. freeman and company</field>
      <field key="425" subkey="">1981</field>
      <field key="433" subkey="">xii, 172 pp.</field>
      <field key="544" subkey="">11964-A</field>
    </SEQUENTIAL>
  </section>