(1884, . . . 1938, ), . 1905 . - -, . 1911 . , . ( 1920), (. . , . . .). Ը (1911, . ) . : (1914), (1915, . ), (1916, . ) . , . (1913, ), , . (1915) , , . (. 1923) 1- . : (1925), (1927), (1928) . , (1930) . , 1984 . .