Modern Bridges for Illinois Highways
- USA 1912
- 53 23
- 2nd
Springfield,
Illinois State Journal Co., State printers
.
Illinois.
State Highway Commission
bulletin no. 9
1912
unk82069924
English
General
Springfield,
Illinois State Journal Co., State printers
.
Illinois.
State Highway Commission
bulletin no. 9
1912
unk82069924
English
General