STATE, COLO. ATTY. GEN. v. W. PAVING CONST

David S. Harmon, Asst. Atty. Gen., Antitrust Section (Thomas P. McMahon, First Asst. Atty. Gen., Chief, Antitrust Section, Duane Woodard, Atty. Gen., Charles B. Howe, Deputy Atty. Gen., and Richard H. Forman, Sol. Gen., with him on the briefs), for plaintiff-appellant. John Bodner, Jr., Howrey Simon, Washington, D.C. (Marcia Press Kaplan of Howrey Simon, Washington, D.C., and B. Lawrence Theis of Walters Theis, Denver, Colo., with him on the brief), for defendant-appellee. Robert A. Butterworth, Atty. Gen. of the State of Fla., and Jerome W. Hoffman, Asst. Atty. Gen. of the State of Fla., filed a brief amicus curiae for the State of Fla.