(3GdShb GdGSdGejI GdeTJQcI (B/ s - (3eMehO eMeO HGHdjis ([S.N] : (3OGQ GdcJGH GdYQHi , s, 1975)
Keywords: (3GdGSdGe hGdGbJUGOs; (3GdGSdGe hGdGUdGM GdGbJUGOis