Bulletin of the Academy of Sciences of the USSR. # 1-6 for 1939. In Russian (ask us if in doubt)/Vestnik Akademii Nauk SSSR. # 1-6 za 1939 god.Academician Bardin I.P. Main issues of qualitative metallurgy. Academician Pavlov M.A. Construction of powerful blast furnaces in the USSR. Academician Baikov A.A. New technological processes in metallurgy. Academician Nikitin V.P. Next scientific problems of electric welding. Academician Shenfer K.I. Soviet electromechanical engineering. Akdemik Gubkin I.M. Soviet oil. Akad. Nametkin S.S. Some prospects for the oil refining industry. Akad. Fersman A.E. New ways of mastering mineral resources.. SKUalb57a742f1a092e1ca.