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      <record key="001" att1="001" value="LIB902247207" att2="LIB902247207">001   LIB902247207</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="">commoner, barry</field>
      <field key="331" subkey="">the closing circle</field>
      <field key="335" subkey="">nature, man, and technology</field>
      <field key="403" subkey="">1. ed.</field>
      <field key="410" subkey="">new york</field>
      <field key="412" subkey="">alfred a. knopf</field>
      <field key="425" subkey="">1971</field>
      <field key="433" subkey="">326 pp., x pp. index</field>
      <field key="517" subkey="c">from the table of contents: the environmental crisis; the ecosphere; nuclear fire; los angeles air; illinois earth; lake erie</field>
      <field key="wat" subkey="e">r; man in the ecosphere; population and "affluence"; the technological flaw; the social issues; the question of survival; the</field>
      <field key="eco" subkey="n">omic meaning of ecology; the closing circle;</field>
      <field key="540" subkey="">0-394-42350-X</field>
      <field key="544" subkey="">4960-A</field>
    </SEQUENTIAL>
  </section>