Foreign Languages Publishing House, 1957
Buku Teks
Novisti Press, [date of publication not identified]
Buku Teks
Michailov, Nikolai
Kedutaan Besar URSS, 1956
Buku Teks
Sakharov, Andrei D.
Norton & Company, 1968
Buku Teks
Foreign Language Press, 1957
Buku Teks