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      <record key="001" att1="001" value="IHS10014780X" att2="IHS10014780X">001   IHS10014780X</record>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Buch</field>
      <field key="076" subkey="">Ökonomie</field>
      <field key="100" subkey="">robinson, joan</field>
      <field key="331" subkey="">the economics of imperfect competition</field>
      <field key="403" subkey="">1. ed., repr.</field>
      <field key="410" subkey="">london</field>
      <field key="412" subkey="">macmillan</field>
      <field key="415" subkey="">new york</field>
      <field key="417" subkey="">st martin's press</field>
      <field key="425" subkey="">1961</field>
      <field key="433" subkey="">xii, 352 pp.</field>
      <field key="517" subkey="c">from the table of contents: the technique; monopoly equilibrium; competitive equilibrium; the comparison of monopoly and</field>
      <field key="com" subkey="p">etitive output; price discrimination; monopsony; the demand for a factor of production; the comparison of monopoly and</field>
      <field key="com" subkey="p">etitive demand for labour; exploitation; a world of monopolies; appendix: increasing and diminishing returns;</field>
      <field key="544" subkey="">633-A</field>
    </SEQUENTIAL>
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