@book{26575,
	author = {Filer, Robert and Leinonen, George},
	title = {Programmable controllers using Allen-Bradley SLC 500 and ControlLogix /},
	publisher = { Prentice Hall,},
	year = { 2001},
	address = {Upper Saddle River, NJ:},
	note = {Includes glossary and index}
}