Leonid Ivanovich Sedov ; tr. from the Russian by Scripta Technica, inc. Maurice Francon ; tr. from the French by Scripta Technica, Inc. Keisuke Izawa ; tr. from Japanese by Scripta Technica, Inc. N.M. Rodigin, Emiliia Nikolaevna Rodigina ; tr. from the Russian by Scripta Technica, Inc ; English Arnold Kaufmann ; tr. from French by Scripta Technica. L.I. Antropov ; tr. from the Russian by Artavaz Beknazarev. Lev Markovich Soroko ; tr. from Russian by Aobin Tybulwicz. A.V. Skorohod ; tr. from the Russian by Kenneth Wickwire. V. Danilevsky ; tr. from the Russian by Nicholas Weinstein. V.N. Baikov ; tr. from the Russian by I.V. Savin.