TY - BOOK AU - Stauffer,H.C. ED - American Chemical Society. TI - Oil shale, tar sands, and related materials: based on symposium sponsored by the division of fuel chemistry at the second chemical congress of the north american continent, las Vegas, Nevada august 25-29, 1980 SN - 0841206406 AV - TN858 S83 PY - 1981/// CY - Washington, D.C. PB - American Chemical Society KW - Esquisto aceitoso KW - Congresos KW - Arenas petrolíferas ER -