000			00277nam a2200133Ia 4500
005			20250122020010.0
100			_aMETCALF
110			_aEDDY
245			_aWASTE WATER ENGINEERING
250			_aIII
260			_bTATA MCGRAW HILLS _c2001
300			_a1334
942			_2ddc _cSC _01
999			_c77492 _d77492