000			00428 a2200145 4500
082			_a628.028 _bAs78e2
100			_aO'Connor, John T.
245	1		_aENVIRONMENTAL ENGINEERING UNIT OPERATIONS AND UNIT PROCESSES LABORATORY MANUAL
250			_a2nd
260			_aAustin _bUniversity Of Texas _c1975
300			_a1 v.,LOOSE
650			_aEnvironmental Engineering -- Laboratory Manuals
964			_gCIRC
997			_aA66639 s C
999			_c463805 _d463805