Rodevich.Abakan: Brief description of the river and its basin (Materials for describing Russian rivers and the history of improving their navigational conditions). In Russian (ask us if in doubt)/Rodevich.Vs. Abakan: Kratkoe opisanie reki i ee basseyna (Materialy dlya opisaniya russkikh rek i istorii uluchsheniya ikh sudokhodnykh usloviy). St. Petersburg To the printing house of the Ministry of Railways of Communication (I.N. Kushnerev and Co.) 1911g.- (2,104 p.). SKUalb0ccb749b69ac425d.