( - -) (. 1917, -), . . . " " (1935) " " (1936) . - ". " (1936) - . . . 1937-45. . . - ("- ") - (" "): ", " (1943), " " (1947), " " (1949). , . . ( . . ). 60- . . . .

. . ., : , ., 1951; , ., 1959.

.: . ., , ., 1956, . 342-48; . ., - 1937-1945 ., ., 1958, . 63-80.


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