Mastrianna, Frank V. Principles of economics / Frank V. Mastrianna. - 15th ed., International ed. - Australia : South-Western/ Cengage Learning, c2010. - xvii, 458 p. : ill. ; 24 cm. Includes index. ISBN: 9780324782653 (pbk.) EGP308.00 Subjects--Topical Terms: Economics. LC Class. No.: HB171 / M378 #c2010