| 000 | nam a22 4500 | ||
|---|---|---|---|
| 245 | _aConstruction manual for highway bridges and incidentel structures | ||
| 260 |
_aWashihgton, D.C. _bAmerican Association of State Highway Officials _c1973 |
||
| 710 | _aAmerican Association of Sate Highway Officials | ||
| 942 | _c22 | ||
| 999 |
_c4707 _d4707 |
||