000			00371nam a2200145Ia 4500
008			140317s9999 xx 000 0 und d
082			_a551.3
100			_aGraf,Walter Hans
245			_aHydraulics of sediment transport.
260			_aN.Y. _bMcGraw-Hill _c1971
300			_a513
650			_aScience of the Earth.
653			_aScience of the Earth.
942			_2ddc _cBK
999			_c8989 _d8989