@book{9684,
	author = {Frank, Robert H. and Bernanke, Ben.},
	title = {Principles of economics /},
	publisher = {McGraw-Hill,},
	year = {c2004.},
	address = {Boston, Mass. :},
	edition = {2nd ed.},
	note = {Various multi-media instructional aids, including web sites, are available to supplement the text.},
	url = {http://www.loc.gov/catdir/description/mh031/2003041272.html}
}