000 00488nam a2200145 a 4500
005 20220228110526.0
035 _aF8901000703604
084 _aHRB REC 103 1965
245 _aBridges and structures. 8 reports / Highway Research Board
260 _aWashington, D.C. : HRB
300 _a113 p.
440 _aRecord ; 103 / Highway Research Board
690 _aPuentes - Esfuerzo y tensiĆ³n.Vigas de concreto - Fatiga.
710 _aNational Research Council. Highway Research Board (E.U.A.)
999 _c55151
_d55151