000			00281nam a2200133Ia 4500
654			_aCIVI
100			_aBabbitt. & Doland.
250			_a4th Ed.
245			_aWater Supply Engineering.
260			_bkognet _c1949
082			_bBAB _a627
300			_a637p.
999			_c38043 _d38043
655			_aC-12
546			_aText in English
041			_aeng
300			_c22 cm.