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      <record key="001" att1="001" value="LIB902901400" att2="LIB902901400">001   LIB902901400</record>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Buch</field>
      <field key="076" subkey="">Sozialwissenschaft</field>
      <field key="100" subkey="">wilson, a.g.</field>
      <field key="331" subkey="">urban and regional models in geography and planning</field>
      <field key="403" subkey="">1. ed.</field>
      <field key="410" subkey="">london, new york, sydney</field>
      <field key="412" subkey="">john wiley and sons</field>
      <field key="425" subkey="">1974</field>
      <field key="433" subkey="">xiv, 418 pp.</field>
      <field key="451" subkey="">a wiley-interscience publication</field>
      <field key="517" subkey="c">from the table of contents: models and urban problems: introduction; planning, models and urban problems; towards a framework for</field>
      <field key="a g" subkey="e">neral model; techniques for constructing urban and regional models: how to construct a model, with an example; mathematical</field>
      <field key="pre" subkey="r">equisites; the theory of spatial interaction; urban and regional models: demographic models; models of urban and regional</field>
      <field key="eco" subkey="n">omies; transport models; the spatial distribution of activities; towards comprehensive models; practical considerations. data</field>
      <field key=", c" subkey="a">libration and testing; the use of models in planning: from analysis to problem solving and control; planning with models. two</field>
      <field key="exa" subkey="m">ples; future prospects; appendixes;</field>
      <field key="540" subkey="">0-471-95197-8</field>
      <field key="544" subkey="">6192-A</field>
    </SEQUENTIAL>
  </section>