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