TY  - BOOK
AU  - Vajta,L.
AU  - Rátosi,E.
AU  - Nagy,S.
AU  - Rátosi,E.
AU  - Nagy,S.
ED  - Hungarian Oil and Gas Company
ED  - World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest)
ED  - Hungarian Oil and Gas Company
TI  - Energy conservation in refineries
U1  - 060-665.5 W938 1979 
ER  -