000			00292nam a2200133Ia 4500
001			119041
008			170722s9999 xx 000 0 und d
100			_aSchoder, Ernest W
245			_aHydraulics /
250			_a2nd ed.
260			_c1955.
700			_aDawson , Francis M.
942			_cGEN
999			_c52179 _d52179