(3GdYde hGdOjehbQGWjI hGdESdGe hebGdGJ CNQi (B/s - (3geGjhf cHjQs; (3YKeGf fhjgs; (3eMeO eUWai Mdejs ([(3ecGf GdfTQ ZjQ eMOO(B] :s [(3ESe GdfGTQ ZjQ eMOO(B](3,s, 1977)
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdOjehbQGWjIs; (3GdESdGes; qrmak