@book{3367,
	author = {Hay, Donald A. and Morris, Derek},
	title = {Industrial economics and organization :},
	publisher = {Oxford University Press,},
	year = {1991.},
	address = {Oxford, England ;},
	note = {Rev. ed. of: Industrial economics. 1979.},
	url = {http://www.loc.gov/catdir/enhancements/fy0637/89026473-d.html}
}