AENOR - UNE 50121
DOCUMENTATION. METHODS FOR EXAMINING DOCUMENTS, DETERMINING THEIR SUBJECTS AND SELECTING INDEXING TERMS.
active, Most Current
| Organization: | AENOR |
| Publication Date: | 16 December 1991 |
| Status: | active |
| Page Count: | 8 |
| ICS Code (Information sciences): | 01.140.20 |
Document History
UNE 50121
December 16, 1991
DOCUMENTATION. METHODS FOR EXAMINING DOCUMENTS, DETERMINING THEIR SUBJECTS AND SELECTING INDEXING TERMS.
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