000 00536nam a2200145 a 4500
005 20220228110531.0
035 _aF8901000703920
084 _aHRB REC 428 1973
245 _aBridge evaluation and analysis, 7 reports / Highway Researc-h Board.
260 _aWashington, D.C. : HRB
300 _a72 p.
440 _aRecord ; 428 / Highway Research Board
690 _aPuentes de concreto - Pruebas.Vigas de concreto - Pruebas.Vigas de concreto - Esfuerzos y cargas.
710 _aE.U.A. National Research Council. Highway Research Board.
999 _c55453
_d55453