 

   26  1892    ( ).     ,  ,   ,      1933 .        ,  1914   - .        (1926)   (1933) .

 1917       .      ,    ,     (1950).

      ,   (1930)      .      (1931;   1932),          .  1935          ,       -.         (1936)  - (1936),   1944       .  1938        . 

        ,           .      (1943),     (1950)    (1966). 

             (1933),  (1943),      (1946),   (1948), - (1956). 

     o   (1957),   (1959),    (1967),     (1969).   (1958)     ,         . 

 1951           . 

     ( ) 6  1973 . 
