000 00376 a2200145 4500
082 _a532.54
_bUn3d
245 1 _aDESIGN CHARTS FOR OPEN-CHANNEL FLOW
260 _aWashington
_bU. S. Govt. Press Off.
_c1961
300 _a105,Y
440 _aIts Hydraulic Design Series, No. 3
_v
650 _aHydraulics
650 _aGraphic Methods
964 _gCIRC
997 _a26017 C
999 _c452540
_d452540