一般注記Cover title
Distributed to depository libraries in microfiche
Shipping list no.: 93-1205-M
"September 1993."
"FHWA-RD-93-039."
Physical description for original version: vii, 73 p. : 28 cm
書誌注記Includes bibliographical references (p. 71-73)
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 : Available through the National Technical Information Service, 1993]
SUPTDOC番号: TD 2.30: 93-039
GPO管理番号: 0982-G-11 (MF)