(3OjhGf MSGf GHf KGHJ GdGfUGQi (B/ s - (3jhSa YjOs; (3MSGf Hf KGHJ GdGfUGQis ([S.N] : (3OGQ GdLjd , s, 1992)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3GdbUGFO hGdOhGhjfs