(3YeQh Hf GdYGU (B/ s - (3fXei dhbGs ((3GdbGgQI (B: s (3ecJHI ZQjH , s, 1982)
Keywords: (3GdaJhMGJ GdGSdGejIs; (3aJM eUQs; (3YeQhHf GdYGU (B((3d(B)s; (3GdQLGd (B- (3JQGLes; (3eUQ (B- (3JGQjN (B- (3GdYUQ GdGSdGeis