LTAP, Local Technical Assistance Program [microform] : accomplishments and successes 1992 / [produced by the T² Clearinghouse as part of the contract no. DTFH6190C00059]
原資料の出版事項: [Washington, D.C.] ; [Springfield, Va. : U.S. Dept. of Transportation, Federal Highway Administration : National Technical Information Service, distributor, 1993]