一般注記Government document call number: TD 2.30: 03-078
Physical description for original version : 48 p. : ill. ; 28 cm
Cover title
"June 2003."
Shipping list no.: 2004-0074-M
"FHWA-RD-03-078."
Reproduction note: Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., 2003 1 microfiche : negative
原資料等に関する注記原資料の出版事項: McLean, VA (6300 Georgetown Pike, McLean 22101-2296) : U.S. Dept. of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center, [2003]