000			00310nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c350
040			_aET
100			_aJ.F GONZDEZ
245		0	_aWASTEWATER TREATMENT
260			_bDAYA PUB HOUSE _aDELHI
300			_a52
500			_a12448
942			_cBK
999			_c18768 _d18768