Books by Chicago Conference on Improved Engineering Methods and Procedures:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Conference on Improved Engineering Methods and Procedures, Chicago, 1956: Conference on Improved Engineering Methods and Procedures, Madison Room, Morrison Hotel, Chicago, Illinois, March 6-7, 1956. ([n.p., 1956), also by American Association of State Highway Officials and Illinois. Division of Highways (page images at HathiTrust)
Find more by Chicago Conference on Improved Engineering Methods and Procedures at your library, or elsewhere.