登入
選單
返回
Google圖書搜尋
The Utility Standard and the Patentability of Intermediate Technology
Reiko Aoki
Sadao Nagaoka
出版
Inst. of Economic Research
, 2003
URL
http://books.google.com.hk/books?id=5cUzuAAACAAJ&hl=&source=gbs_api