Standard specifications for construction work on the primary road system
| Format: | Book |
|---|---|
| Published: |
Iowa :
Iowa State Highway Commission,
1930
|
| Subjects: |
Arxiu General de la Diputació de Barcelona -
| Call Number: |
C-3-415, C-3-416 |
|---|---|
| Notes: |
1930 (febr. suplement del vol. 18 núm. 3, maig suplement del vol. 18 núm. 4) |
| Copy | Not for loan Recall This |
Program : International Exposition and demostration of road, construction and maintenance, equipment and materials