<section name="raw">
    <SEQUENTIAL>
      <record key="001" att1="001" value="133589" att2="133589">001   133589</record>
      <field key="010" subkey="">133562</field>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Aufsatz, Sammelband</field>
      <field key="090" subkey="">021</field>
      <field key="100" subkey="">Sonnevend, Gy.</field>
      <field key="331" subkey="">Output Regulation in Partially Observable Linear Disturbed Systems</field>
      <field key="544" subkey="n">17015-A/I;21</field>
      <field key="596" subkey="a">214 - 227</field>
    </SEQUENTIAL>
  </section>