Structural tables for buildings, bridges, boilers and tanks
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Chicago
Joseph T. Reyson & Son, Inc.
1926.
|
| Cyfres: | Ryerson, Steel-service
Sect. 8 |
| Pynciau: |