Harrison, Barry Introductory economics / Barry Harrison, Charles Smith and Brinley Davies - London : MacMillan press, 1992. - xvi, 399p. : ill. ; 27 cm. Includes index ISBN: 0333542886 (hardcover) 0333542940 (paperback) Subjects--Topical Terms: Economics LC Class. No.: HB171.5 / .H37 1992