(3GdJjGQ GdGSdGei ai TYQ GdYUQ GdYHGSi GdGhd (B/ s - (3eLGgO eUWai HgLJs ([S.N] : (3eDSSI GdeWHhYGJ GdYQHjI , s, 1982)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3GdTYQ GdYGWais; (3GdeLehYGJs