Report on the autonomous campaign of a separate division of submarines of the Northern Military Flotilla of 1936.

A report on the autonomous campaign of a separate division of submarines of the Northern Military Flotilla of 1936 - [B.M .: B. and., 1936].-[3], 83 l., 17 l.Diagnion., Schemes.: Table., Il .. -Typewritten text.- Secret..1. Territory, people (collection).Electronic copy source: PBOriginal storage location: VMA