(3GSS GdYdhe GdSjGSjI ai VhA GdTQjYI GdGSdGejI (B/ s - (3Jhajb YHOGdZfi GdQUGUis ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1986)
Keywords: (3GdYdhe GdSjGSjIs; (3GdGMRGH GdSjGSjIs; (3GdOhdIs