000			00391nam a2200145Ia 4500
008			190711s9999 xx 000 0 und d
020			_a0071479376
082			_a628.16 W314
100			_aWATER ENVIRONMENT FEDERATION
245		0	_aAUTOMATION OF WASTEWATER TREATMENT FACILITIES
250			_a3
260			_aNEW YORK _bMcGraw-Hill _c2007
300			_axxx+546., 24X19Cms
942			_cBK _2DDC
999			_c33453 _d33453