000			00560 a2200157 4500
082			_a665.7 _bAm295g
245	1		_aGASIFICATION AND LIQUEFACTION OF COAL _cSYMPOSIUM AT ANNUAL MEETING OF THE AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS, NEW YORK, N. Y., FEB. 20 AND 21, 1952
260			_aN. Y. _b _c1953
300			_a221
500			_aPublication Made Possible By The George D. Barron Memorial Fund
650			_aGas Manufacture And Works
650			_aHydrogenation
650			_aPetroleum, Synthetic
964			_gCIRC
997			_a20532 s C
999			_c452279 _d452279