(3GdZGe ai WQjb GdUMhI GdGSdGejI (B/ s - (3MGeO SdjeGfs ([S.N] : (3GdRgQGA ddGYdGe GdYQHi , s, 1990)
Keywords: (3GdGSdGe hGdTjhYjIs; (3GdGSdGe hGdhMOI GdYQHjIs; (3GdGSdGe hGdSjGSIs; (3GdeQCI ai GdGSdGes