Matches in Library of Congress for { ?s ?p Software maintenance.. }
- 98007396 subject "Software maintenance.".
- 98020388 subject "Software maintenance.".
- 98040609 subject "Software maintenance.".
- 98042269 subject "Software maintenance.".
- 98048505 subject "Software maintenance.".
- 98055412 subject "Software maintenance.".
- 98107090 subject "Software maintenance.".
- 98108824 subject "Software maintenance.".
- 98127261 subject "Software maintenance.".
- 98130183 subject "Software maintenance.".
- 98131850 subject "Software maintenance.".
- 98170585 subject "Software maintenance.".
- 98170721 subject "Software maintenance.".
- 98216993 subject "Software maintenance.".
- 98231757 subject "Software maintenance.".
- 99167368 subject "Software maintenance.".
- 99180308 subject "Software maintenance.".
- 99185362 subject "Software maintenance.".
- 99221485 subject "Software maintenance.".