(3SjfeG GdbgQ hSjfeG GdJMQjQ (B/ s - (3SejQ aQjOs ([S.N] : (3GdGgGdi ddWHGYI hGdfTQ , s, 1992)
Keywords: (3GdGadGe GdSjfeGFjIs; (3GdSjfeGs; (3JGQjN hfbOs