edited by G. S. Landsberg ; translated from the Russian by A. Troitsky. edited by G.S. Landsberg ; translated from the Russian by A. Troitsky. edited by G. S. Landsberg ; translated from Russian by Natalia Wadhwa. edited by E. P. Velikhov ; translated from the Russian by S. Kittell. edited by I.T. Frolov ; [translated from the Russian by A.N. Taruts]. edited by N. G. Basov. ; translated from the Russian by P. S. Ivanov. edited by N. G. Basov ; translated from Russian by Alan Mason. edited by I.M. Khalatnikov ; translated from the Russian by J.B. Sykes. edited by A. A. Logunov ; translated from the Russian by Valerii Ilyushchenko. edited by N. G. Basov ; translated from Russian by R. C. Hutchison.