TY - BOOK AU - Csikós,Rezsö AU - Pallay,István AU - Laky,János AU - Pallay,István AU - Laky,János ED - Hungarian Oil and Gas Company ED - World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest) ED - Hungarian Oil and Gas Company TI - Parctical use of methyl tertiary butyl ether produced from c4 fraction U1 - 060-665.5 W938 1979 ER -