[. 1(13). 10.1899, , ], , , (1969). 1925. (1934). (1918-20) (1941-45) . 1918. . 30- . (" " .) ( "", 1930; " ", 1933; "", 1934; " ", 1935; " ", 1940, .). ( " ..." . , 1946), " " (1942), "" (1943), " " (1944) , , . , , . " ", " - !" (1950; , 1951), " " (1957), " " (1961), " ?" (1969). -. " " (1965). . , .

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.: . . [. . . ], . 1-4, ., 1965-66; . 1945-1970 , ., 1972; . , . 1-2, ., 1974.

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