(. 14.12. 1910, . , ), . . . - . , , , , . . (" , !", 1938; " ", 1941; " ", 1946), . . . .- - , , . " " (1948) " " (1947), " " (1940), ", " (1963).

. . .: , ., 1957; , ., 1961; , ., 1966.

? . . .

: