Author Гришин М.М. Description Grishin, M.M. The Volga-Don Canal / Ing. M.M. Grishin; Waterway Volga - Don - Azov Sea. - Rostov-on-Don: North-Caucasus. plan. commis. at the edges. Ex. com., 1925. -52 p. : tab., features, maps .. - Dep. ot. from vol. 3. . -150 copies. . Source of the electronic copy: PB Publisher Сев.-Кав. план. комис. при Краев. исп. ком.