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    <SEQUENTIAL>
      <record key="001" att1="001" value="LIB902968002" att2="LIB902968002">001   LIB902968002</record>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Buch</field>
      <field key="076" subkey="">Soziologie</field>
      <field key="087" subkey="a">32</field>
      <field key="100" subkey="b">mccall, george j. (ed.)</field>
      <field key="104" subkey="b">simmons, j.l. (ed.)</field>
      <field key="331" subkey="">issues in participant observation</field>
      <field key="335" subkey="">a text and reader</field>
      <field key="403" subkey="">1. ed.</field>
      <field key="410" subkey="">readings, massachusetts, menlo park, california, london</field>
      <field key="412" subkey="">addison-wesley publishing company</field>
      <field key="425" subkey="">1969</field>
      <field key="433" subkey="">359 pp.</field>
      <field key="451" subkey="">addison-wesley series in behavioral science: quantitative methods</field>
      <field key="451" subkey="h">mosteller, frederick (ed.)</field>
      <field key="517" subkey="c">from the table of contents: the nature of participant observation; field relations; data collection, recording, and retrieval;</field>
      <field key="the" subkey="">quality of data; generation of hypothesis; the evaluation of hypotheses; publication of results; comparison of methods;</field>
      <field key="544" subkey="">6320-A</field>
    </SEQUENTIAL>
  </section>