000 00389nam a2200121 a 4500
005 20220228110625.0
035 _aF8901000709073
084 _aPCA T28 1934
245 _aConcrete bridges: a discussion of structural details / Port-land Cement Association.
260 _aChicago, Illinois : Portland Cement Association
300 _a47 p.
690 _aPuentes de concreto - DiseƱo - Detalles.
999 _c58994
_d58994