Materials for describing Russian rivers and the history of improvements to their shipping conditions.Ext.29. Lake Ilmen and the ...

Materials for describing Russian rivers and the history of improving their shipping conditionsExt.29: Lake Ilmen and the Volkhov River, in connection with the project of the gateway and use of the energy of the water fall / E.A.Palitsyn, Ing.track routes.- ed.Ex.int.water.ways and sons.roads (according to the department. Water messages), 1912. -VIII, 368 p.: table., Il .. -Bibliogr.in the text..I. Palitsyn, E.A..1.Territory (collection).Electronic copy source: PBOriginal storage: RSGMU