00628pamaa2200205 4500 0000045198 20130117090000.0 090518 eng 0273693069 / 9780273693062 (pbk.) HD30.22 NEL 2006 Nellis Principles of business economics Joseph G. Nellis, David Parker. 2nd ed. Harlow, England ; New York: FT Prentice Hall, 2006. xxvi, 421p: ill.; 24 cm. Includes index BBDUH Managerial economics Parker, David www.pearson-books.com