Advertising age the principles of advertising at work [edited by] Esther Thorson. - Lincolnwood, Ill., USA NTC Business Books c1989. - xii, 241 p. ill. 28 cm. ISBN: 0844231754 11.95 LCCN: 88061143 Subjects--Topical Terms: Advertising--United States. LC Class. No.: HF5813.U6 / A614 1989 Dewey Class. No.: 659.1/0973