000			00280nam a2200133Ia 4500
654			_aCIVI
100			_aHusain.S.K.
250			_a2nd Ed.
245			_aWater Supply And Sanitary Engineering.
260			_bOIBH _c1979
082			_bHUS
300			_a564p.
999			_c26400 _d26400
655			_aC-12
546			_aText in English
041			_aeng
300			_c22 cm.