| 000 | 00544nam a2200133 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110822.0 | ||
| 035 | _aF8901000721106 | ||
| 084 | _aPCI Especif. Puentes Seccion6 1969 | ||
| 245 | _aProposed revision to section 6 specifications for highway b-ridges prestressed concrete / submitted by AASHO-PCI Joint -Committee | ||
| 260 | _aChicago, Ill. : Prestressed Concrete Institute | ||
| 300 | _a[31] p. | ||
| 690 | _aPuentes (Carreteras) - Concreto preesforzado - Especificaci-ones | ||
| 710 | _aAmerican Association of State Highway Officials | ||
| 999 |
_c66649 _d66649 |
||