@book{57334,
	author = {Frank, Robert H. and Frank, Robert H.},
	title = {Principles of microeconomics /},
	publisher = {McGraw-Hill/Irwin,},
	year = {c2007.},
	address = {Boston :},
	edition = {3rd ed.},
	note = {Registration card inserted for access to "DiscoverEcon with Paul Solman Videos" (developed by Gerald C. Nelson) to supplement the text.},
	url = {http://www.loc.gov/catdir/toc/fy0604/2005056293.html}
}