(3HMhK ai JGQjN GdShOGf (B/ s - (3eMeO GHQGgje GHhSdjes ([S.N] : (3OGQ GdLjd , s, 1992)
Keywords: (3GdYUQ GdMOjKs; (3JGQjNs; (3GdShOGfs; (3GdKhQI GdegOjIs