000 00516nam a2200145 a 4500
005 20220228110539.0
035 _aF8901000704589
084 _aTRB REC 1216 1989
245 _aEfficiency and effectiveness of pavement maintenance / Tran-sportation Research Board.
260 _aWashington, D.C. : TRB
300 _a68 p.
440 _aRecord ; 1216 / Transportation Research Board
690 _aPavimentos - Mantenimiento y reparaciĆ³n.
710 _aNational Research Council. Transportation Research Board (E-.U.A.)
999 _c56006
_d56006