TY  - BOOK
AU  - Mashin,V.N.
ED  - Institute of Research and Projects for Oil and Gas
ED  - World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest)
ED  - Institute of Research and Projects for Oil and Gas
TI  - Oil shale processing costs
U1  - 060-665.5 W938 1979 
ER  -