<section name="raw">
    <SEQUENTIAL>
      <record key="001" att1="001" value="LIB906760501" att2="LIB906760501">001   LIB906760501</record>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Buch</field>
      <field key="076" subkey="">EDV</field>
      <field key="100" subkey="">horton, mark r.</field>
      <field key="331" subkey="">portable c software</field>
      <field key="403" subkey="">1. ed.</field>
      <field key="410" subkey="">englewood cliffs, new jersey</field>
      <field key="412" subkey="">prentice-hall</field>
      <field key="425" subkey="">1990</field>
      <field key="433" subkey="">ix, 372 pp.</field>
      <field key="517" subkey="c">from the table of contents: why write portable software?; history of the c language; how to design a portable program; porting</field>
      <field key="exi" subkey="s">ting programs; the user interface; network protocol design; considerations in a portable program; hardware dependencies; c</field>
      <field key="lan" subkey="g">uage depen dencies; operating system dependencies; c library subroutines; operating system calls; include files; predefined</field>
      <field key="var" subkey="i">ables; user commands;</field>
      <field key="544" subkey="">12533-A</field>
    </SEQUENTIAL>
  </section>