Baumol, William J. Economics : principles and policy / William J. Baumol, Alan S. Blinder. - 8th ed. - Fort Worth : Dryden Press, c2000. - xxxii, 816 p. : col. ill., col. maps ; 29 cm. ISBN: 0030259487 LCCN: 99063517 LC Class. No.: HB171.5 .B322 2000 / .B322 2000 Dewey Class. No.: 330