@book{14590,
	author = {Petrelli, Carlos A. and Flores, Héctor Mario},
	title = {Planta potabilizadora de agua.},
	publisher = {Universidad Nacional. Facultad de Ingeniería,},
	year = {1983.},
	address = {San Salvador de Jujuy :},
	note = {Incluye planos.}
}