by CHOPOROV YA.P
Year of Publication 30.11.1955

by CHOPOROV YA.P
Year of Publication 30.11.1946

by CHOPOROV YA.P
Year of Publication 30.11.1946

by CHOPOROV YA.P
Year of Publication 30.11.1944

by CHOPOROV YA.P, TRIKHANOV M.D
Year of Publication 30.11.1950

by CHOPOROV YA.P, TRIKHANOV M.D
Year of Publication 30.11.1948

by CHOPOROV YA.P, SHTEJNGOLTS I.N
Year of Publication 30.11.1946

by CHOPOROV YA.P, GERSHENOVICH A.I, BALAKIREV E.S
Year of Publication 30.11.1956

by GRUSHA G.M, CHOPOROV YA.P, PYASETSKIJ M.M
Year of Publication 30.11.1949

by ISKRITSKIJ V.F, CHOPOROV YA.P, PESETSKIJ M.M
Year of Publication 30.11.1948

by IVANOV N.N, KOLODNYJ YA.A, EMELYANOVA T.V, SERGEEVA V.N, KHOROSHILIN V.G, CHOPOROV YA.P, TRIKHANOV M.D
Year of Publication 30.11.1950