@book{5131,
	author = {HAMMER, MARK J. and HAMMER, MARK J.},
	title = {WATER AND WASTEWATER TECHNOLOGY/ },
	publisher = {PRENTICE-HALL},
	year = {1996},
	address = {ENGLEWOOD CLIFFS, N.J.: },
	edition = {3},
	note = {INCLUYE INDICE.}
}