A.V. Nikolaev ; tr. from Russian by Ron Hardin. S.M. Nikol'skii ; tr. from the Russian by J.M. Danskin. V.N. Baikov ; tr. from the Russian by I.V. Savin. tr. by B. Gollek ; tr. from Russian by A. Mercado. A.B. Mikhailovskii ; tr. from Russian by Julian B. Barbour. V.V. Nekrasov ; tr. from the Russian by Alexander Eosinkin. V.A. Ivensen ; tr. from Russian by Eric Renner. V.N. Tsytovich ; tr. from Russian by J.S. Wood. A.I. Berezhnoi ; tr. from Russian by Stanley A. Merson. I.R. Shafarevich ; tr. from the Russian by K.A. Hirsch.