proceedings of the conference "Bridge Modification" Pritchard,B creator London New York T. Telford Distributor, American Society of Civil Engineers, Publications Sales Dept. 1995 302 p. : ill. ; 25 cm. organized by the Institution of Civil Engineers and held in London on 23-24 March 1994 ; edited by B. Pritchard. Bridges Remodeling Congresses Bridges Maintenance and repair Congresses 624.28 PRI 0727720287