Adopting the Library of Congress Classification system a manual of methods and techniques for application or conversion
| Príomhchruthaitheoirí: | , |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
New York
R. R. Bowker
[c1971]
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| Ábhair: |