The Universal Decimal Classification the history, present status and future prospects of a large general classification scheme
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
[Sherman] Ave., Conn.
Linnet Books
[c1973]
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| विषय: |