(3GhOjH edcG (B/ s - (3ShahcdjSs; (3Ydi MGaXs ((3GdbGgQI (B: s (3OGQ GdcGJH GdYQHi ddWHGYI hGdfTQ , s, 1967)
Keywords: (3GdGOH GdjhfGfis; (3GdeSQMjGJ GdjhfGfjIs; (3GdGOH GdjhfGfi GdeJQLes