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| International Standard Category: Information sciences |
GB 11668-1989 Spine titles on books and other publications
图书和其它出版物的书脊规则;
| Category No.: | 01.140.20 | Valid Status: | valid |
| Issued Organization: | AQSIQ | Issued Date: | 1989-10-12 |
| Implemented Date: | 1990-6-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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