(3SHd GdGSJfHGW ef GdcJGH hGdSfI OQGSI HjGfjI fGbOI (B/ s - (3eMeO Jhajb eMeO SYOs ([S.N] : (3eWHYI GdGeGfI , s, 1992)
Keywords: (3GdGSJfHGWs; (3Gdabg GdGSdGei, GUhds; (3GdbQGf (B- (3HdGZIs; (3GdbQGf (B- (3GdaGXs