Minority groups. Denver. Business City of Denver and five federal agencies charged by General:: Accounting Office with failure to live up to guidelines for hiring minority contractors. RMN 0 1, 1978 p.11 Post 0 1, 1978 p.1,16 Lawsuit challenges Denver's point system favoring local and minority contractors. Post 0.28, 1978 p.31 Dissatisfaction with Denver Chamber of Commerce leads minority businessmen to set up Latino Chamber of Commerce. RM Journal N 1, 1978 sec.1 p.1,2