Code for classifiers principles governing the consistent placing o books in a system of classification
| Yazar: | |
|---|---|
| Materyal Türü: | Kitap |
| Dil: | English |
| Baskı/Yayın Bilgisi: |
Chicago
American Library Association
1939.
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| Edisyon: | 2nd ed. |
| Konular: |