000			00311nam a2200133Ia 4500
008			160316s1977 xxu||||| |||| 00| 0 eng d
020			_a
100			_aEdward D. Schroeder
245			_aWater And Waste Water Treatment
250			_a1st
260			_aTOKEYO _bMCGRAW HILL _c1977
300			_a370
700			_a _a
999			_c13853 _d13853