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      <record key="001" att1="001" value="LIB902317908" att2="LIB902317908">001   LIB902317908</record>
      <field key="010" subkey="">LIB902316102</field>
      <field key="037" subkey="x">deutsch</field>
      <field key="050" subkey="x">Aufsatz, Sammelband</field>
      <field key="090" subkey="">018</field>
      <field key="100" subkey="">klein, rudolf</field>
      <field key="331" subkey="">musik</field>
      <field key="544" subkey="n">5071-A/II;18</field>
      <field key="596" subkey="a">477 - 490</field>
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