登入選單
返回Google圖書搜尋
United States Government Master Specification for Cloth-inserted Hot-water Bottle. Federal Specifications Board. Specification No. 220a. Rev. June 1, 1925
United States. National Bureau of Standards
出版U.S. Government Printing Office, 1925
URLhttp://books.google.com.hk/books?id=BLp0RET_TIAC&hl=&source=gbs_api
EBookFULL_PUBLIC_DOMAIN