@book{217,
	author = {Chiang, Alpha C.,},
	title = {Fundamental methods of mathematical economics /},
	publisher = {McGraw-Hill,},
	year = {c1984.},
	address = {New York :},
	edition = {3rd ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/description/mh022/83019609.html}
}