Walstad, William B. Microeconomics / C. R. McConnell, S. L. Bruce. - 17th ed. - Boston : McGraw-Hill, 2008. - ix, 317 p. Study guide for use with microeconomics. ISBN: 0073273228 Subjects--Topical Terms: Microeconomics. LC Class. No.: HB172 / .M33 2008 suppl