(3CUhd GdJQHjI GdafjI (B: s (3JGQjNgG (B- (3CgOGagG (B- (3efGgLgG (B- (3NWWgG (B- (3OQhSgG (B- (3eYGQVgG hCSGdjH JbhjegG (B/ s - (3GdHSjhfj, eMehOs ((3GdbGgQI (B: s (3YGde GdcJH, s, 1985)
Keywords: (3GdJQHjI GdafjI(B. s