@book{8787,
	author = {Flegg, H. Graham.},
	title = {Boolean algebra and its application, including boolean matrix algebra /},
	publisher = {John Wiley & Sons,},
	year = {1971.},
	address = {[S.l.] :},
	edition = {First Edition.},
	note = {Import.},
	url = {http://www.amazon.com/exec/obidos/ASIN/B0000CM27M/chopaconline-20}
}