( - . ) [4(16).11.1854, , -31.7(13.8). 1917, ], - . 1874-75 " " (" - "). 1875; 1877 50- 6 8 . 80- . . "-".

.: 50-, ., 1906; . . , " ", 1927, . 1(20); . ., - 2- 19 . 20 ., . 1, . 2, ., 1961.

: