An investigation of precast and prestressed concrete bulb multi-beam bridges /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Awdur Corfforaethol: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Springfield, Va. :
National Technical Information Service,
[19--]
|
| Pynciau: |
| Disgrifiad o'r Eitem: | "Report No. FHWA-RD-75-84" Reproduction. Prepared for Federal Highway Administration Offices of Research & Development. Cover title. |
|---|---|
| Disgrifiad Corfforoll: | 54 p. : ill. ; 26 cm. |
| Llyfryddiaeth: | Bibliography: p. 52-54. |