The works of the expedition imp.Russian Geographical Society in Central Asia, committed in 1893-1895.Under the command of V.I.Ro...

Russian geographicalExpedition to Central Asia.The works of the expedition imp.Russian Geographical Society in Central Asia, committed in 1893-1895.Under the command of V.I.Roborovsky: Part 1-.- St. Petersburg: imp.Rus.Geogr.O-in, 1899-1900.- thirty. - .Electronic copy source: PB