<record>
  <controlfield tag="001">36</controlfield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">security engineering</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">design of secure system</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">engineering security mechanisms</subfield>
  </datafield>
</record>