<record>
  <controlfield tag="001">3359</controlfield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">TOP counter</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">particle identification</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">collision time determination</subfield>
  </datafield>
</record>