Cover image for Evaluation of steel bridge inspection instruments : acoustic crack detector (ACD), magnetic crack definer (MCD)
Evaluation of steel bridge inspection instruments : acoustic crack detector (ACD), magnetic crack definer (MCD)
Title:
Evaluation of steel bridge inspection instruments : acoustic crack detector (ACD), magnetic crack definer (MCD)
Author:
Lizzio, A. M. (Anthony M.)
Personal Author:
Publication Information:
Washington, D.C. : U.S. Dept. of Transportation, Federal Highway Administration, Office of Research & Development ; [Springfield, Va. : Available to the public through the National Technical Information Service, 1976]
Physical Description:
i, 43 p. ; 28 cm.
General Note:
Title from cover.

"Prepared for Federal Highway Administration, Offices of Research & Development."

"January 1976."

"Report no. FHWA-RD-76-502."
Holds: Copies: