000 00535nam a2200145 a 4500
005 20220228110447.0
035 _aF8901000700255
084 _aBPR No. 3 1961
110 _aE.U.A. Department of Commerce. Bureau of Public Roads.
245 _aDesign charts for open-channel flow / Department of Commerc-e, Bureau of Public Roads.
260 _aWashington, D.C. : Government Printing Office
300 _a105 p.
440 _aHydraulic Design Series ; No. 3
690 _aCanales (ingeniería hidráulica) - Diseño.Carreteras - Drenaje.
999 _c52548
_d52548