登入選單
返回Google圖書搜尋
Copyright and Patents for Inventions
其他書名
Pleas and Plans for Cheaper Books and Greater Industrial Freedom, with Due Regard to International Relations, the Claims of Talent, the Demands of Trade, and the Wants of the People
出版T. & T. Clark, 1883
URLhttp://books.google.com.hk/books?id=ZD3QAAAAMAAJ&hl=&source=gbs_api
EBookFULL_PUBLIC_DOMAIN