一般注記Distributed to depository libraries in microfiche
Shipping list no.: 93-1021-M
Physical description for original version: 1 v
原資料等に関する注記原資料の出版事項: McLean, Va. ; [Springfield, Va. : U.S. Dept. of Transportation, Federal Highway Administration, Research and Development, Turner-Fairbank Highway Research Center : National Technical Information Service, distributor, 1993]
SUPTDOC番号: TD 2.30: 90-111
テクニカルリポート番号: FHWA-RD-90-111
GPO管理番号: 0982-G-11 (MF)