000 00519nam a2200145 a 4500
005 20220228110525.0
035 _aF8901000703534
084 _aHRB REC 32 1963
245 _aConstruction programing and scheduling. 2 reports / Highway- Research Board
260 _aWashington, D.C. : HRB
300 _a54 p.
440 _aRecord ; 32 / Highway Research Board
690 _aConstrucción de carreteras - Especificaciones.Carreteras - Mantenimiento.
710 _aNational Research Council. Highway Research Board (E.U.A.)
999 _c55083
_d55083