Super LCCS Gale's Library of Congress classification schedules : combined with additions and changes through 2006. Class Q. Sciences
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Cyhoeddwyd: |
Detroit
Thomson Gale
2007.
|
| Cyfres: | Super LCCS.
|
| Pynciau: |