Yu.N. Demkov and V.N. Ostrovskii ; translated from Russian by A.M. Ermolaev. R. V. Polovin and V. P. Demutskii ; translated from Russian by D. ter Haar. V. A. Venikov, E. V. Putyatin ; Translated from Russian by B. Nikolayev. G. I. Vasilenko and L. M. Tsibulin ; translated from Russian by Albin Tybulewicz. A. I. Busev and I. P. Efimov ; translated from the Russian by V. A. Sipachev. O.P. Kuznetsov and G.M. Adel'son-Vel'skii ; translated from the Russian by V.I. Kisin. [by] S. V. Vonsovskii ; translated from Russian by Ron Hardin. Yu. B. Rumer, M. Sh. Ryvkin ; translated from the Russian by S. Semyonov. O. V. Rudenko and S. I. Soluyan ; translated from Russian by Robert T. Beyer. I. S. Vyshnepolsky, V. I. Vyshnepolsky ; translated from the Russian by M. G. Edelev.