(3GdTNUjI GdfXQjI GdJbjje efGgL GdHMK s - (3fYjeI GdTeGY s ((3eUQ (B:s (3GdeWHYI GdYQHjI GdMOjKI (B,s, 1977)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3Yde GdfaS s; (3JMdjd TNUjI s