(3GdeQCI aj GdJTQjY GddHfGfj aj VhA GdGJaGbjGJ GdOhdjI eY ebGQfI HGdJTQjYGJ GdYQHjI (B/s - (3eZjRd, dhQs ((3HjQhJ (B:s (3eYgO GdOQGSGJ GdfSGFjI aj GdYGde GdYQHj (B:s (3cdjI HjQhJ GdLGeYjI (B:s (3eDSSI fhad,s, 1985)
Keywords: (3GdeQCIs -- (3hVY bGfhfj, bhGfjf, EdN(B.s -- (3dHfGfs