其他書名 | An Interregional Programming Model for the U.S. Coal Industry |
出版 | JAI Press, 1985 |
主題 | Technology & Engineering / Technical & Manufacturing Industries & Trades |
ISBN | 08923243179780892324316 |
URL | http://books.google.com.hk/books?id=5FMvAAAAMAAJ&hl=&source=gbs_api |