登入選單
返回Google圖書搜尋
Piecework in the Silk-dress Industry
Ethel Lombard Best
其他書名
Earnings, Hours, and Production
出版U.S. Government Printing Office, 1936
URLhttp://books.google.com.hk/books?id=VCtTueb9hQAC&hl=&source=gbs_api
EBookFULL_PUBLIC_DOMAIN