Comanor, William S. Advertising and market power / William S. Comanor and Thomas A. Wilson. - Cambridge, Mass. : Harvard University Press, c1974. - xvi, 257 pages : Illustration ; 24 cm. - Harvard economic studies ; v. 144 . - Harvard economic studies ; v. 144. . Includes bibliographical references and index. ISBN: 0674005805 LCCN: 73090849 Subjects--Topical Terms: Advertising.Marketing. LC Class. No.: HF5827 / .C587 Dewey Class. No.: 659.1