(3JGQjN GdYQH GdMOjK (B/ s - (3RGgjI bOhQIs ([S.N] : (3OGQ GdfgVI GdYQHjI , s, 1985)
Keywords: (3GdYGde GdYQHis; (3GdMVGQI GdYQHjI GdGSdGejI (B- (3GdeYGQa GdHMQjIs; (3GdJGQjN GdGSdGeis; (3GdYQHs; (3GdbhejI GdYQHjIs