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    <SEQUENTIAL>
      <record key="001" att1="001" value="LIB907610705" att2="LIB907610705">001   LIB907610705</record>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Aufsatz, Zeitschrift</field>
      <field key="076" subkey="">Ökonomie</field>
      <field key="100" subkey="">Kaiser, Helmut</field>
      <field key="103" subkey="">Deutsche Bank Research, Frankfurt, Germany</field>
      <field key="331" subkey="">Testing for Separability Between Commodity Demand and Labour Supply in West Germany</field>
      <field key="542" subkey="">0377-7332</field>
      <field key="544" subkey="n">EE18.1993(1);2</field>
      <field key="590" subkey="">Empirical Economics, A Quarterly Journal of the Institute for Advanced Studies, Vienna, Austria</field>
      <field key="596" subkey="a">18.1993, issue 1, 21 - 56</field>
      <field key="700" subkey="">C31</field>
      <field key="700" subkey="">D12</field>
      <field key="700" subkey="">H21</field>
      <field key="700" subkey="">J22</field>
    </SEQUENTIAL>
  </section>