Mineral resources of the USSR
D8/1633 английский/Mineral resources of the USSR / I. M. Gubkin ... ; [Artist A. Shitomirsky].Mineral resources of the USSR / I. M. Gubkin ....Mineral resources of the USSR.Moscow/Foreign languages publishing house/, 1939 ( ). - Foreign languages publishing house, 1939. - 24 с. : ил. ; 14 см см.Mineral resources of the USSR. Moscow, 1939 .Полезные ископаемые/nlr_sh1/