TY - BOOK AU - Vinogradov,V.N. AU - Ibragimov,I.A. AU - Ibragimov,I.A. ED - Institute of Petrochemical and Gas Industry (URSS) ED - World Petroleum Congress (11th. : 1983 : London) ED - Institute of Petrochemical and Gas Industry (URSS) TI - Special features of training engineers for the gas and oil industry at the present stage of development U1 - 060-665.5 W938 1983 ER -