Hall, Robert E. Economics : principles & applications / Robert E. Hall and Marc Lieberman - 6th ed. - Mason, OH : South-Western Cengage Learning, c2013. - xxiii, 920, [24] p. : ill. ; 27 cm. ISBN: 9781111822347 LCCN: Subjects--Topical Terms: Economics LC Class. No.: HB171.5 / .H274 2013