(3eOi SdWGf GdEQGOI aj GdWdGb aj TQjYI GdSeGA hbGfhf GdCQV NdGd CQHYI GdGa SfI (B/ s - (3GdRdej , eUWai EHQGgje s ((3HZOGO (B: s (3eWHYI GdYGfj , s, 1984)
Keywords: (3GdWdGb (B((3abg ESdGej (B) s