<section name="raw">
    <SEQUENTIAL>
      <record key="001" att1="001" value="193346" att2="193346">001   193346</record>
      <field key="010" subkey="">193335</field>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Aufsatz, Zeitschrift, Sonderband</field>
      <field key="090" subkey="">011</field>
      <field key="100" subkey="">van Tubergen, Frank</field>
      <field key="103" subkey="">Department of Sociology, Utrecht University</field>
      <field key="104" subkey="a">Mentjox, Tessel</field>
      <field key="107" subkey="">Department of Sociology, Utrecht University</field>
      <field key="331" subkey="">Minority Language Proficiency of Adolescent Immigrant Children in England, Germany, the Netherlands, and Sweden</field>
      <field key="544" subkey="n">ZSB759-A;11</field>
      <field key="596" subkey="a">241 - 262</field>
      <field key="720" subkey="">Ethnic minorities</field>
      <field key="720" subkey="">Immigration</field>
      <field key="720" subkey="">Language proficiency</field>
      <field key="720" subkey="">Mother tongue</field>
    </SEQUENTIAL>
  </section>