L.V. Tarasov ; translated from the Russian by Ram S. Wadhwa. L. V. Tarasov ; translated from the Russian by Ram S. Wadhwa. A.A. Voronov ; translated from the Russian by Ram S. Wadhwa. L.V. Tarasov ; translated from the Russian by V. Kisin. translated from the Russian by Ram S. Wadhwa. N.V. Efimov ; translated from the Russian by P.C. Sinha. V.Z. Parton, P.I. Perlin ; translated from the Russian by Ram. S. Wadhwa. V. Maslov ; translated from the Russian by O. Volodina. V.V. Petrov ; translated from the Russian by A.A. Brown. E. S. Makarov ; translated from the Russian by E.B. Uvarov.