<section name="raw">
    <SEQUENTIAL>
      <record key="###" att1="###" att2="20646" att3="01000024" recordType="h" att4="h">### 20646nM2.01000024      h</record>
      <field key="001" subfield="">0283853</field>
      <field key="004" subfield="">20130613105237</field>
      <field key="030" subfield="">a|||d</field>
      <field key="050" subfield="">N</field>
      <field key="050" subfield="">a</field>
      <field key="051" subfield="">m</field>
      <field key="100" subfield="">Gershwin, George</field>
      <field key="104" subfield="b">Heyward, DuBose [Textverf.]</field>
      <field key="304" subfield="">Porgy and Bess</field>
      <field key="331" subfield="">Porgy and Bess [Musikdruck]</field>
      <field key="359" subfield="">music and lyrics by George Gershwin ... Libretto by DuBose Heyward</field>
      <field key="400" subfield="">Klavierauszug</field>
      <field key="403" subfield="">Vocal score</field>
      <field key="410" subfield="">Miami, Fla.</field>
      <field key="412" subfield="">Warner</field>
      <field key="425" subfield="">╕ 1935</field>
      <field key="433" subfield="">559 S. : Ill.</field>
      <field key="540" subfield="a">ISBN 0-7692-0056-7</field>
      <field key="551" subfield="a">VF 1958</field>
      <field key="700" subfield="">KlA</field>
    </SEQUENTIAL>
  </section>