(3efXhQ GdfXe GdRQGYjI ai JMbjb GdJfejI GdbGHdI ddGSJeQGQ ai GQGVi GdLGaI HGbdje GdTQb GdGOfi (B/ s - (3efXeI GdGZPjI hGdRQGYIs ([S.N] : (3efXeI GdGZPjI hGdRQGYI ddCee GdeJMOI , s, 1994)
Keywords: (3GdRQGYIs; (3GdTQb GdGhSWs; (3GdJfejI GdRQGYjIs; (3GdGQGVis; (3GdGfJGL GdRQGYis