一般注記Cover title
Distributed to depository libraries in microfiche
Shipping list no.: 93-1203-M
"March 1993."
"Publication no. FHWA-RD-91-124."
Physical description for original version: viii, 144 p. ; 28 cm
書誌注記Includes bibliographical references (p. 139-144)
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, Office of Research and Development : Available through the National Technical Information Service, 1993]
SUPTDOC番号: TD 2.30: 91-124
GPO管理番号: 0982-G-11 (MF)