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    <SEQUENTIAL>
      <record key="001" att1="001" value="IHS100173007" att2="IHS100173007">001   IHS100173007</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="">Jones, Richard C.</field>
      <field key="331" subkey="">Ambivalent Journey</field>
      <field key="335" subkey="">U.S. Migration and Economic Mobility in North-Central Mexico</field>
      <field key="403" subkey="">1. Ed.</field>
      <field key="410" subkey="">Tucson, London</field>
      <field key="412" subkey="">The University of Arizona Press</field>
      <field key="425" subkey="">1995</field>
      <field key="433" subkey="">xiii, 164 pp.</field>
      <field key="517" subkey="c">from the Table of Contents: Introduction: The Research Record; The Context of Migration: Zacatecas and Coahuila; Household</field>
      <field key="Mig" subkey="r">ation in Space and Time; U.S. Migration and Household Economic Behavior; Case Studies of Household Heads; Migration and the</field>
      <field key="Eco" subkey="n">omic Base of Central Zacatecas; Conclusions and Further Research Questions; Appendices: Study Design; Household</field>
      <field key="Que" subkey="s">tionnaire; Establishment Questionnaire;</field>
      <field key="540" subkey="">0-8165-1473-9</field>
      <field key="544" subkey="">14922-A</field>
    </SEQUENTIAL>
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