(3GdJWhQ GdeYGUQ dfXGe GdCMOGK aj GdJTQjYGJ GdYQHjI (B/ s - (3GdTGhj, QLGAs; (3GdCShO, UGObs; (3eYgO GdHMhK hGdOQGSGJ GdYQHjI (B.s (3bSe GdbGfhf GdYGes (1984)
(3GdfU HGddZI GdYQHjI ; GdeSJNdU HGddZI GdYQHjI hGdGfcdjRjIs
Keywords: (3GdbGfhf GdLfGFjs