(3Qj SGeQGA aj YgO GdNdGaI GdYHGSjI (B/ s - (3ShSI,GMeOs ((3HZOGO(B[(3GdYQGb(B]:s (3eWHYI GdeYGQa,s, 1948)
Keywords: (3GdYQGbs -- (3JGQjNs