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Google圖書搜尋
Patents and Designs Acts
Great Britain. Board of Trade. Committee on Patents and Designs Acts
其他書名
1st and 2nd Interim Reports of the Departmental Committee. Chairman: Kenneth R. Swan
出版
H.M. Stationery Office
, 1945
URL
http://books.google.com.hk/books?id=hD4VHQAACAAJ&hl=&source=gbs_api