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(From Wikipedia, the free Encyclopedia)
Oka is a great river in Russia, left confluent of Volga.
Cities and towns that stay on Oka
- Puschino-na-Oke
- Serpukhov
Source: adapted by the editor from Wikipedia, the free encyclopedia under a copyleft GNU Free Documentation License (GFDL) from the article "Oka river."
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Copyright © Philip M. Parker, INSEAD. Terms of Use.