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    <SEQUENTIAL>
      <record key="001" att1="001" value="LIB905079504" att2="LIB905079504">001   LIB905079504</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="">glenn, norval d.</field>
      <field key="103" subkey="">university of texas</field>
      <field key="331" subkey="">cohort analysis</field>
      <field key="403" subkey="">7th pr.</field>
      <field key="410" subkey="">beverly hills, london</field>
      <field key="412" subkey="">sage publications</field>
      <field key="425" subkey="">1977</field>
      <field key="433" subkey="">72 pp.</field>
      <field key="451" subkey="">sage university papers. quantitative applications in the social sciences; no. 07-005</field>
      <field key="451" subkey="h">sullivan, john l. (ed.)</field>
      <field key="517" subkey="c">from the table of contents: introduction; basic concepts; the uses of cohort analysis with survey sample data; data sources;</field>
      <field key="pro" subkey="b">lems of comparability; problems of random sampling error; analysis and interpretation; conclusions;</field>
      <field key="540" subkey="">0-8039-0794-X</field>
      <field key="544" subkey="">9924-A</field>
      <field key="700" subkey="b">001</field>
      <field key="700" subkey="b">knowledge</field>
      <field key="710" subkey="">cohort analysis</field>
    </SEQUENTIAL>
  </section>