A. Volsky, E. Sergievskaya ; translated from the Russian by Ivan Savin Cand. E. Savitsky ... [et al.] ; translated from the Russian by I. Savin. A. Kolchin, V. Demidov, translated from the Russian by P. Zabolotnyi. D. Klovsky, B. Nikolaev ; translated from the Russian by Boris Kuznetsov. N. Lashko, S. Lashko ; translated from the Russian by B. Nikolaev. A. D. Shcheglov ；translated from the Russian by V. Shiffer. A. Komar ; translated from the russian by L. Savin. A. V. Pogorelov ; translated from the Russian by Leonid Levant. A.V. Bitsadze ; translated from the Russian by H. Zahavi. L. V. Tarasov ; translated from the Russian by Ram S. Wadhwa.