Author Бубнов Андрей Сергеевич Description Bubnov, Andrey Sergeevich 1924 in military construction: (With 21 diagrams). - M.: Military Publishing, 1925. -286 pp., 22 h. diagr .. - decree .: p. 279-281. - Names. decree .: p. 282-284. . Source of the electronic copy: PB Publisher Воениздат