News of the Caucasian Department of the Russian Geographical Society.1889 T. 10. № 1

News of the Caucasian Department of the Russian Geographical Society.- Tiflis: B. and., 1917.I. Russian Geographical Society.Caucasian department.Electronic Source: PB1889 T. 10. No. 1. - Type.The Office of the General Incoming Right.Part of the Caucasus, 1889-1891.- [380] p.section.Pag.: Il., Table .. -Stall.Vol.: Izvestia Caucasian Department of the Imperial Russian Geographical Society.Bibliogr.in a substrateNote..Electronic Source: PB