P. E. Danko, A. G. Popov, T. Ya. Kozhevnikova ; translated from the Russian by Irene Aleksanova. N. Rykalin, A. Uglov, and A. Kokora ; translated from the Russian by O. Glebov. N. G. Chetaev ; translatd from the Russian by Irene Aleksanova. N. Rykalin, A. Uglov, A. Kokora ; translate from the Russian by O. Glebov. under the editorship of professor G. N. Yakovlev ; translated from the Russian by Irene Aleksanova. M. L. Krasnov, A. I. Kiselyov, G. I. Makarenko ; translated from the Russian by Vladimir Shokurov. E.I. Sokolov, V.P. Podachin, E.V. Belova ; translated from the Russian by I.I. Khomutova. G. Marchuk, K. Kondratyev, V. Kozoderov ; translated from the Russian by A. Kostrova. V. I. Fedorov, P. I. Shilov ; translated from the Russian by V. V. Kuznetsov. N. N. Trapeznikov, V. P. Letyagin, D. A. Aliev ; translated from the Russian by Ludmila Aksenova.