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    <SEQUENTIAL>
      <record key="001" att1="001" value="LIB90575380X" att2="LIB90575380X">001   LIB90575380X</record>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Buch</field>
      <field key="076" subkey="">EDV</field>
      <field key="087" subkey="a">27</field>
      <field key="100" subkey="b">stallings, william (ed.)</field>
      <field key="103" subkey="">senior communication consultant, honeywell information systems inc., virginia</field>
      <field key="200" subkey="b">institute of electrical and electronic engineers (ieee) (ed.)</field>
      <field key="331" subkey="">integrated services digital networks (isdn)</field>
      <field key="335" subkey="">tutorial</field>
      <field key="403" subkey="">1. ed.</field>
      <field key="410" subkey="">washington</field>
      <field key="412" subkey="">ieee computer society press</field>
      <field key="415" subkey="">amsterdam</field>
      <field key="417" subkey="">north-holland publishing company</field>
      <field key="425" subkey="">1985</field>
      <field key="433" subkey="">vi, 325 pp.</field>
      <field key="517" subkey="c">from the table of contents: preface; overiview; standards and regulations; transmission structure; user access; integrated</field>
      <field key="dig" subkey="i">tal network; glossary; list of acronyms; annotated bibliography;</field>
      <field key="540" subkey="">0-444-87818-1</field>
      <field key="544" subkey="">10946-B</field>
      <field key="720" subkey="">isdn</field>
    </SEQUENTIAL>
  </section>