Timonov, V.E. Essays on the Main Waterways of the Amur Region. In Russian (ask us if in doubt)/Timonov,V.E. Ocherki glavneyshikh vodnykh putey Priamurskogo kraya. V.ETimonov, Prof. of Engineering of Alexander I St. Petersburg In type Ministry of Communications (Partnership of I.NKouchnerev and Co) 1897gXVIII, 398, (1) p., illustrations. SKUalb442f21f0a9db88ba.