检索到 1 条 题名=Copyright, Patents and Trademarks : the Protection of Intellectual and Industrial Property 的结果
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西文图书1.Copyright, Patents and Trademarks : the Protection of Intellectual and Industrial Property D971.23/W1
馆藏复本：1
可借复本：1 Wincor, Richard.
Oceana Publications Inc. 1980
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