Bridge safety: structural soundness of the Zilwaukee Bridge.

Mode of access: Internet.

Investigation of the soundness of wrought zirconium : final report for January 5, 1953--August 28, 1953 /

"Final report for Atomic Power Division, Westinghouse Electric Corporation, Bettis Field, Pittsburgh, Pennsylvania"--Added title page.

Benefit-cost evaluations as applied to aid financed water or related land use projects : supplement no. 1 to Feasibility studies , economic and technical soundness analysis, capital projects.

Mode of access: Internet.