<section name="raw">
    <SEQUENTIAL>
      <record key="001" att1="001" value="LIB903574901" att2="LIB903574901">001   LIB903574901</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="">beale, e.m.l.</field>
      <field key="331" subkey="">mathematical programming in practice</field>
      <field key="403" subkey="">1. ed., repr.</field>
      <field key="410" subkey="">london, new york, toronto</field>
      <field key="412" subkey="">pitman publishing</field>
      <field key="425" subkey="">1976</field>
      <field key="433" subkey="">xi, 195 pp.</field>
      <field key="451" subkey="">topics in operational research series</field>
      <field key="451" subkey="h">vajda, s. (ed.)</field>
      <field key="517" subkey="c">from the table of contents: preface; elementary linear programming: introduction to linear programming; introduction to the</field>
      <field key="sim" subkey="p">lex method; the simplex method - further details; transportation problems; duality and the dual simplex method; parametric</field>
      <field key="pro" subkey="g">ramming; the inverse matrix method; organization of lp calculations: formulation of linear programming problems; input for</field>
      <field key="lin" subkey="e">ar programming problems; output from lp calculations; post-optimal analysis; special procedures: lagrange multipliersand</field>
      <field key="kuh" subkey="n">-tucker conditions; quadratic programming; separable programming; integer programming; decomposition; stochastic programming;</field>
      <field key="app" subkey="e">ndix: note on the lp/90/94 system;</field>
      <field key="540" subkey="">0-273-40244-7</field>
      <field key="544" subkey="">7566-A</field>
    </SEQUENTIAL>
  </section>