@book{3365,
	author = {Mandado Pérez, Enrique and Acevedo, Jorge Marcos},
	title = {Controladores lógicos y autómatas programables /},
	publisher = {Alfaomega,},
	year = {1999.},
	series = {Alfaomega; },
	address = {México :},
	edition = {2a ed.}
}