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Materials for describing Russian rivers and the history of improving their navigational conditions: Vol. 1-
. - St. Petersburg: Ex. water and highway communications. and bargaining. ports (on separate water and highway communications), 1902-
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Issue. 4:
Types of fortifications banks of canals, rivers and lakes. T. 2, drawings: Based on materials delivered by the Districts of the Roads of Communications / comp. and additional. Ing. put. messages. I.O. Polkovsky. - 1903. - [2] p., [56] l. heck. ; 26th
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1. Territory of Russia (collection). 2. Shores - Strengthening - Russia. 3. Internal waterways - Hydrological studies - Russia. |
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ББК 26.222г
ББК 39.411г
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Electronic copy source: PB
The place where the original was stored: ЦВМБ
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