Least-weight proportions of bridge trusses /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Urbana, Ill. :
University of Illinois,
[1953?]
Urbana, Ill. : [1953?] |
| Series: | Bulletin series ;
no. 417 |
| Subjects: |