@book{32183,
	author = {Dowling, Edward Thomas,},
	title = {Schaum's outline of theory and problems of mathematical methods for business and economics /},
	publisher = {McGraw-Hill,},
	year = {c1993.},
	series = {Schaum's outline series},
	address = {New York :},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/description/mh022/92011962.html}
}