Historic Bridges Conference,, 3,
3rd Historic Bridges Conference : proceedings / resp. Department of Civil Engineering of the Ohio State University, Historical Preservation Division of Ohio Historical Society
3rd Historic Bridges Conference : proceedings / resp. Department of Civil Engineering of the Ohio State University, Historical Preservation Division of Ohio Historical Society
. - Columbus : Ohio State University, 1990
. - [3], 80 f. : il. 29 cm
625.745.1
902"19/20"