000			00323nam a2200133Ia 4500
008			140317s9999 xx 000 0 und d
082			_a627.13
100			_aBakhemeteff,Boris A.
245			_aHydraulics of open channels.
260			_aN.Y. _bMcGraw-Hill. _c1932
300			_a329
653			_aHydraulics
942			_2ddc _cBK
999			_c1932 _d1932