共 50 条
- [41] EXTRACTION OF BITUMINOUS COAL [J]. ERDOL & KOHLE ERDGAS PETROCHEMIE, 1975, 28 (03): : 143 - 143
- [45] MINIMUM PRICE FIXING IN THE BITUMINOUS COAL INDUSTRY - FISHER,WE, JAMES,CM [J]. JOURNAL OF ECONOMIC HISTORY, 1956, 16 (02): : 262 - 266
- [48] MINIMUM PRICE FIXING IN THE BITUMINOUS COAL INDUSTRY - FISHER,WE, JAMES,CM [J]. AMERICAN ECONOMIC REVIEW, 1956, 46 (01): : 222 - 224
- [50] HYDROGENOLYSIS OF BITUMINOUS COAL [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1956, 48 (05): : 900 - 905