000 00469nam a2200145 a 4500
005 20220228110538.0
035 _aF8901000704478
084 _aHRB REC 320 1970
245 _aJoint sealants, paint and pipe. 6 reports / Highway Researc-h Board.
260 _aWashington, D.C. : H R B
300 _a54 p.
440 _aRecors, 320 / Highway Research Board.
690 _aUniones (puentes) - Pruebas.
710 _aE.U.A. National Research Council, Highway Research Board.
999 _c55895
_d55895