subjectset.example.1.sgm   [plain text]

<!DOCTYPE subjectset PUBLIC "-//OASIS//DTD DocBook V3.1//EN">
<subjectset scheme="libraryofcongress">
<subject>
  <subjectterm>Electronic Publishing</subjectterm>
</subject>
<subject>
  <subjectterm>SGML (Computer program language)</subjectterm>
</subject>
</subjectset>