Tests of concrete and reinforced concrete columns. Series of 1907,
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Urbana, Ill.,
The University
[1907]
|
| Cyfres: | Bulletin (University of Illinois (Urbana-Champaign campus). Engineering Experiment Station) ;
no. 20. |
| Pynciau: |