V nevedomykh gorakh Iakutii
OBRUCHEV, Sergei Vladimirovich, V nevedomykh gorakh Iakutii,Gos. izd, Moskva-Leningrad , 1928.
First edition of this important expedition exploring the last unknown region of Russia, and discovering there an impressive mountain: the Chersky Range. Complete with illustrations and the first map of the area, in north-east Siberia. Read More