Naval campaign, 2017/10 (Russian e-book, pdf)
Yu. Likin. Screw clipper Gaydamak.
V. Yarovoy. Minesweeeprs of projects 59 and 73K.
M. Morozov. True history of one mobilization's design. History of creation of OD-200 type small submarine chaser.
V. Spichakov. Donets class gunboats of 3rd time formed Dnepr Flotilla.
Question - answer.