登入選單

返回Google圖書搜尋

Training Packages on Finding Out about the Patent

Newcastle upon Tyne Polytechnic. School of Librarianship and Information Studies

出版	Newcastle upon Tyne Polytechnic, 1982
URL	http://books.google.com.hk/books?id=OL_OzgEACAAJ&hl=&source=gbs_api