8 /7 - -
- - 8 /7
- - -
: -
, , - (2 ) (1 ) - (4 )
+ - , - (2 ) - - (1 ) - - (3 ) - (1 ) - (3 ) - (4 )
" : - "
. ( . . . ., 1966, . 260-262)
- - : 8 / 7