(3NUGFU GdJYHjQ GdbQBfj hSeGJg GdHdGZjI (B/s - (3GdeWYfj, YHO GdYXje EHQGgje eMeOs ((3GdbGgQI (B:s (3ecJHI hgHI,s, 1992)
Keywords: (3GdbQBfs -- (3HdGZIs