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    <SEQUENTIAL>
      <record key="001" att1="001" value="LIB902983003" att2="LIB902983003">001   LIB902983003</record>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Buch</field>
      <field key="076" subkey="">Ökonomie</field>
      <field key="087" subkey="a">35</field>
      <field key="100" subkey="b">los, jerzy (ed.)</field>
      <field key="104" subkey="b">los, maria w. (ed.)</field>
      <field key="331" subkey="">mathematical models in economics</field>
      <field key="403" subkey="">1. ed.</field>
      <field key="410" subkey="">amsterdam, london</field>
      <field key="412" subkey="">north-holland publishing company</field>
      <field key="415" subkey="">new york</field>
      <field key="417" subkey="">american elsevier publishing company</field>
      <field key="425" subkey="">1974</field>
      <field key="433" subkey="">xvii, 483 pp.</field>
      <field key="507" subkey="">symposium on mathematical methods of economics - conference on von neumann models ; polish academy of sciences, institute of</field>
      <field key="mat" subkey="h">ematics (sp.) ; warszawa ; 1972, february-july - 1972, july 10-15</field>
      <field key="517" subkey="c">from the table of contents: opening statement of professor oskar morgenstern; general discussion on past and future of the von</field>
      <field key="neu" subkey="m">ann model; generalizations of the von neumann models; dynamical problems of an expanding economy; convex analysis and its</field>
      <field key="app" subkey="l">ication to the economic models; different topics;</field>
      <field key="540" subkey="">0-7204-2099-7</field>
      <field key="544" subkey="">6348-A</field>
    </SEQUENTIAL>
  </section>