In International Ladies' Garment Workers Union v. NLRB, 501 F.2d 823 (D.C. Cir. 1974), this court sustained an appeal from the Labor Board's General Counsel's decision to withdraw a complaint in comparable circumstances; the National Labor Relations Act, 29 U.S.C. ยง 160(f), contains a substantially identical appeal provision ("Any person aggrieved by a final order of the Board...").