000			00346nam a2200145Ia 4500
008			140317s9999 xx 000 0 und d
082			_a551.49
100			_aChow,Van Te.
245			_aOpen channel hydraulics.
260			_aTokyo _bMcGraw-Hill Kogakusha _c1959
300			_a680
650			_aHydrology
653			_aHydrology
942			_2ddc _cBK
999			_c6994 _d6994