一般注記Cover title
"Southwest Research Institute"--tech. rept. std. t.p
"March 1985."
Physical description for original version: iii, 29, [44] p. : 28 cm
書誌注記Includes bibliographical references
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 : National Technical Information Service [distributor, 1985]
SUPTDOC番号: TD 2.30: 82/007
テクニカルリポート番号: FHWA/RD-82/007
GPO管理番号: 982-G-11 (microfiche)