(3GJMGa GdSGOI GdeJbjf HTQM GMjGA Ydhe GdOjf (B/ s - (3GdRHjOi (B, (3GdSjO eMeO GdMSjfis ([S.N] : (3OGQ GdcJH GdYdejI ddfTQ hGdJhRjY , s, 1989)
Keywords: (3GdGSdGes; (3Gdabg GdGSdGeis