MARC状态:审校 文献类型:西文图书 浏览次数:83
- 出版发行项:
- Washington : U.S. Dept. of Commerce, Patent Office, 1971.
- 载体形态项:
- 1 v. ; 27 cm.
- 变异题名:
- Manual of classification
- 附加团体名称:
- United States. Patent Office.
- 论题主题:
- Patents-United States-Classification.
- 中图法分类号:
- N18-7
- 一般附注:
- "Supplements Manual of classification, issued by the United States Patent Office".
- 一般附注:
- "A United States Department of Commerce Publication".
- 随书光盘:
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索书号 | 条码号 | 年卷期 | 馆藏地 | 书刊状态 |
N18-7/MC:2 | E0262574 | 东5层4区 | 可借 | |
N18-7/MC:2 | W0101967 | 1971. | 东5层4区 | 非可借 |
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