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      <record key="001" att1="001" value="LIB905251003" att2="LIB905251003">001   LIB905251003</record>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Buch</field>
      <field key="076" subkey="">Ökonomie</field>
      <field key="079" subkey="y">http://books.google.at/books?id=2gC7AzyJIbAC&amp;printsec=frontcover</field>
      <field key="079" subkey="z">phlips, louis - et al., the economics of price discrimination (google book search, limited preview)</field>
      <field key="100" subkey="">phlips, louis</field>
      <field key="103" subkey="">center for operations research and econometrics, université catholique de louvain</field>
      <field key="331" subkey="">the economics of price discrimination</field>
      <field key="403" subkey="">1. ed.</field>
      <field key="410" subkey="">cambridge, london, new york</field>
      <field key="412" subkey="">cambridge university press</field>
      <field key="425" subkey="">1983</field>
      <field key="433" subkey="">xiii, 284 pp.</field>
      <field key="517" subkey="c">from the table of contents: preface; preliminaries; space; time; income differences; quality differences;</field>
      <field key="540" subkey="">0-521-28394-9</field>
      <field key="544" subkey="">10234-A</field>
      <field key="700" subkey="b">338</field>
      <field key="700" subkey="b">production</field>
      <field key="710" subkey="">price discrimination</field>
    </SEQUENTIAL>
  </section>