(3fLjH GdMOGO GdeJQLe GdeSQMi (B/ s - (3GOhGQ SGei SHGfNs ([S.N] : (3GdefXeI GdGSdGejI ddJQHjI hGdYdhe hGdKbGaI , s, 1976)
Keywords: (3GdGOH GdYQHis; (3GdGOHGA GdYQHs; (3fLjH GdMOGOs