Leister A. F., Chursin G. F. Geography of the Caucasus. Nature and Population In Russian (ask us if in doubt)/Lyayster A. F., Chursin G. F. Geografiya Kavkaza. Priroda i naselenie With 28 graphs and cartograms and a forty-cover map of the Caucasus: Tiflis: Edition of the Zakavk Komun. Universal Name of 26 1924. 352 p. SKUalba02f3281ae6e5cd9.