000			00333nam a2200121Ia 4500
005			20251007104408.0
008			251006s9999 xx 000 0 und d
100			_agraf,walter hans,1936-
245		0	_a.hydraulics of sediment transportbgraf,walter hans,1936-
260			_a1st ed. | .N.Y.bMcGraw-Hill
260			_c1971
942			_cBOK
999			_c6310 _d6310