Kumar, V., 1957- Essentials of marketing research / V. Kumar, David A. Aaker, George S. Day. - 2nd ed. - New York : Wiley, c2002. - xix, 553 p. : ill. (some col.) ; 27 cm. + 1 CD-Rom (4 3/4 in.). Includes bibliographical references and index. ISBN: 047141235X (pbk. : alk. paper) 9780471412359 LCCN: 2001026850 Subjects--Topical Terms: Marketing research.Marketing. LC Class. No.: HF5415.2 / .K86 2002 Dewey Class. No.: 658.8 / KVE