<section name="raw">
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      <record key="001" att1="001" value="LIB904492801" att2="LIB904492801">001   LIB904492801</record>
      <field key="010" subkey="">LIB904490506</field>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Aufsatz, Sammelband</field>
      <field key="090" subkey="">023</field>
      <field key="100" subkey="">pilarczyk, w.</field>
      <field key="331" subkey="">the analysis of variance of block experiments - the comparison of some methods of computation</field>
      <field key="544" subkey="n">9070-A;23</field>
      <field key="596" subkey="a">187 - 193</field>
      <field key="720" subkey="">block design</field>
      <field key="720" subkey="">analysis of variance</field>
      <field key="720" subkey="">missing values</field>
      <field key="720" subkey="">covariance matrix of treatment effects</field>
    </SEQUENTIAL>
  </section>