@book{166482,
	author = {Langlois, Richard N. and Robertson, Paul L. and ebrary, Inc.},
	title = {Firms, markets, and economic change},
	publisher = {Routledge,},
	year = {1995.},
	address = {London ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10035296}
}