Cohen, William A., 1937- Developing a winning marketing plan [Book /] William A. Cohen. - New York : Wiley, 1987. - ix, 324 p. : ill. ; 24 cm. - Wiley series on business strategy . Bibliography: p. 283. All Ages. ISBN: 0471845299 LCCN: 86032402 Subjects--Personal Names: Marketing.--Cohen, William A.,. LC Class. No.: HF5415 / .C54247 1987 Dewey Class. No.: 658.802 National Library of Medicine Call No.: / CD