(3YbHI Hf fGaY (B/ s - (3ehSi dbHGds ([S.N] : (3GdeDSSIGdhWfjI ddcJGH , s, 1989)
Keywords: (3GdGMhGd GdSjGSjIs; (3GfJTGQ GdGSdGes; (3GdeZQH GdYQHis; (3GdGHGQs; (3aJM GaQjbjGs; (3YbHI Hf fGaYs