(3GdePgH GdMfaj (B:s (3eQGMdg hWHbGJg(B-(3VhGHWg heUWdMGJg(B-(3NUGFUg heDdaGJg (B/s - (3GdfbjH, CMeO Hf eMeO fUjQ GdOjfs ((3GdQjGV (B:s (3ecJHI GdQTO,s, 2001)
Keywords: (3Gdabg GdMfajs; (3CUhd Gdabg GdESdGejs