Standard plans for highway bridges.
Wedi'i Gadw mewn:
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington,
1962.
|
| Rhifyn: | rev. ed. |
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A2:AF05H0 E02099 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |
| Copi 2 | Ar gael Gwneud Cais |