Varian, Hal R. Intermediate microeconomics : a modern approach / Hal R. Varian - 9th ed. - New York : W.W. Norton, c2014. - xxv, 758, A40 p. : ill. ; 24 cm. ISBN: 9780393123968 Subjects--Topical Terms: Microeconomics LC Class. No.: HB172 / .V37 2014