(3ef KdGKjI GdaSGO Gdi bVGjG GdeLJeY GdeOfi (B/ s - (3WjH JjRfis ((3ShQjG (B: s (3OGQ LaQG ddOQGSGJ hGdfTQ , s, 2002)
Keywords: (3GdKbGaI GdYQHjIs; (3GdYGde GdYQHi (B- (3GdYdGbGJ GdKbGajIs; (3GdYGde GdYQHi (B- (3GdGMhGd GdSjGSjIs; (3ShQjG (B- (3GdGMhGd GdSjGSjIs