| 000 | 00484nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110457.0 | ||
| 035 | _aF8901000701097 | ||
| 084 | _aCCA 42.469 1972 | ||
| 100 | _aSwann, R.A. | ||
| 245 | _afeature survey of concrete box spine-beam bridges / R.A. Sw-ann. | ||
| 260 | _aLondon : Cement and Concrete Association | ||
| 300 | _a76 p. | ||
| 440 | _aTechnical report ; 42.469 / Cement and Concrete Association | ||
| 690 | _aPuentes - Diseño.Vigas de concreto - Puentes - Pruebas. | ||
| 999 |
_c53233 _d53233 |
||