(3eOi SdWI GdGOGQI aj GdWdGb aj TQjYI GdSeGA hbGfhf GdGQV NdGd GQHYI GdGa SfI(B/s - (3GdRdej,eUWai GHQGgjes ((3HZOGO(B[(3GdYQGb(B]:s (3eWHYI GdYGfj,s, 1984)
Keywords: (3GdabI GdGSdGej,Ydes