(3TYQ hLhg ONGfjI ai eQGjG Gddjd (B((3gOjI ef GdGOjH YHOGdaJGM GdLed(B) /s - (3YHOGddg GdHQOhfis ((3OeTb (B: s (3eWGHY UhJ GdNdjL ,s, 1977)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3GdTYQ GdYQHi (B- (3GdYUQ GdMOjKs