Translated from the Russian by O.M. Blunn. English translation edited by E. Bishop. Translated from the Russian by L. Drashevska. Translation edited by G. P. Tschebotarioff. by V.V. Bolotin ; translated from the Russian edition by I. Shenkman ; English translation edited by H.H.E. Leipholz. by B.A. Kushner ; [translated from the Russian by E. Mendelson ; translation edited by Lev. J. Leifman]. by G. M. Ulanov. Translated from the Russian by L. A. Thompson. Translation edited by P. H. Walker. N.S. Akhmetov ; translated from the Russian by Alexander Rosinkin ; translation edited by H. Campbell Creigh V. S. Wolkenstein ; translated from the Russian by A. Troitsky ; translation edited by C. Leib.