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    <SEQUENTIAL>
      <record key="001" att1="001" value="LIB907088405" att2="LIB907088405">001   LIB907088405</record>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Buch</field>
      <field key="076" subkey="">Formalwissenschaft</field>
      <field key="100" subkey="">Sengupta, Jati K.</field>
      <field key="331" subkey="">Efficiency Analysis by Production Frontiers</field>
      <field key="335" subkey="">The Nonparametric Approach</field>
      <field key="403" subkey="">1. Ed.</field>
      <field key="410" subkey="">Dordrecht, Boston, London</field>
      <field key="412" subkey="">Kluwer Academic Publishers</field>
      <field key="425" subkey="">1989</field>
      <field key="433" subkey="">ix, 246 pp.</field>
      <field key="451" subkey="">Theory and Decision Library. Series B: Mathematical and Statistical Methods</field>
      <field key="451" subkey="h">Leinfellner, W. (Ed.) ; Eberlein, G. (Ed.) ; Skala, H. (Ed.)</field>
      <field key="461" subkey="">Systems Theory, Knowledge Engineering and Problem Solving</field>
      <field key="517" subkey="c">from the Table of Contents: Preface; Efficiency Analysis in Production; The Nonparametric Approach; Interface with Parametric</field>
      <field key="The" subkey="o">ry; Implications of Nonparametric Theory; Extensions of Nonparametric Approach; Applications of Nonparametric Theory;</field>
      <field key="540" subkey="">0-7923-0028-9</field>
      <field key="544" subkey="">13365-A</field>
      <field key="700" subkey="b">338</field>
      <field key="700" subkey="b">Production</field>
      <field key="710" subkey="">Production functions (Economic theory)</field>
      <field key="710" subkey="">Parameter estimation</field>
    </SEQUENTIAL>
  </section>