(3GdfaW GdYQHi hbVjI adSWjf ai GdKeGfjfGJ (B/ s - (3jhSa YHOGddg GdUGjZs ([S.N] : (3eDSSI GdOQGSGJ GdadSWjfjI , s, 1986)
Keywords: (3GdYGde GdYQHis; (3GdGMhGd GdSjGSjIs; (3GdfRGY GdYQHi GdGSQGFjdis; (3GdbVjI GdadSWjfjIs; (3GdfaWs; (3GdfaW GdYQHis