000 00480nam a2200145 a 4500
005 20220228110532.0
035 _aF8901000703986
084 _aHRB BUL 279 1961
245 _aBridge design studies and piling tests 1960 / Highway Resea-rch Board.
260 _aWashington, D.C. : HRB
300 _a85 p.
440 _aBulletin ; 279 / Highway Research Board
690 _aPuentes - DiseƱo.Pilotes - Pruebas.
710 _aNational Research Council. Highway Research Board (E.U.A.)
999 _c55506
_d55506