@book{229618,
	author = {Cohen, I. Bernard, and ebrary, Inc.},
	title = {Makin' numbers},
	publisher = {MIT Press,},
	year = {c1999.},
	series = {History of computing},
	address = {Cambridge, Mass. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=2001023}
}