其他書名 | A Study of the Effects of the Fair Labor Standards Act of 1938 on the Non-ferrous Metal Mining Industry |
出版 | King's Crown Press, 1947 |
主題 | Technology & Engineering / Engineering (General)Technology & Engineering / Mining |
ISBN | 02319174659780231917469 |
URL | http://books.google.com.hk/books?id=inhAAAAAIAAJ&hl=&source=gbs_api |