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| International Standard Category: Information sciences |
GB/T 13191-1991 Statistical STANDARD of information and documentation organization
情报和文献工作机构统计标准 ;
| Category No.: | 01.140.20 | Valid Status: | superseded |
| Issued Organization: | CSBTS | Issued Date: | 1991-09-21 |
| Implemented Date: | 1992-5-1 | Abolished Date: | 2009-09-01 |
| Superseded Standard.: | GB/T 13191-2009 Information and documentation-library statistics |
Superseded Date: | 2009-9-1 |
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