The concession objects in the USSR, Soviet potash
Е-11/615 английский/The concession objects in the USSR : Soviet potash / Prof. W. P. Kotchetkoff ; Chief concessions committee at the Council of peoples commissaries of the USSR.The concession objects in the USSR : Soviet potash / Prof. W. P. Kotchetkoff.The concession objects in the USSR : Soviet potash.Moscow/, [193?] ( : тип. Управления делами СНК СССР и СТО). - [193?]. - 19 с. : ил. ; 23 см см.The concession objects in the USSR : Soviet potash. Moscow, [193?] (тип. Управления делами СНК СССР и СТО).Поташ/nlr_sh1/Kotchetkoff ./