N.A. Klimenko, N.K. Krivoshenko, F.A. Shakoviu, T.I. Bobrici. Printed in Moscow in 1956 for the ‘Ministry of Armament of the SSSR. 14 x 22 cm, 374 pages. Very good B&W illustrations of most russian diving apparatus of that era. Book is in a ‘used’ condition. Some pages are loose, one page was repaired but all is there. One of the best Russian Diving books ever published. Price 65 euro plus shipping.