一般注記Distributed to depository libraries in microfiche
Shipping list no.: 93-1205-M
"August 1993."
"Report no. FHWA-PL-93-022"--Cover
Physical description for original version: xxx, 136 p. : 28 cm
書誌注記Includes bibliographical references (p. 119-122)
原資料等に関する注記原資料の出版事項: [Washington, D.C.] : U.S. Dept. of Transportation, Federal Highway Administration, [1993]
SUPTDOC番号: TD 2.30/5: 93-022
GPO管理番号: 0982-G-21 (MF)