Economics of Bridgework

Economics of Bridgework
Author: John Alexander Low Waddell
Publisher:
Total Pages: 568
Release: 1921
Genre: Bridges
ISBN:

Concerns road and railroad bridges.

Official Record

Official Record
Author: United States. Department of Agriculture
Publisher:
Total Pages: 680
Release: 1931
Genre:
ISBN:

and 2

and 2
Author: John Alexander Low Waddell
Publisher:
Total Pages: 1236
Release: 1916
Genre: Bridges
ISBN:

Proceedings

Proceedings
Author:
Publisher:
Total Pages: 2818
Release: 1916
Genre: Civil engineering
ISBN: