Vollmer, Christopher Always on : advertising, marketing and media in an era of consumer control Christopher Vollmer with Geoffrey Precourt - New York McGraw Hill c2008 - 215 p. : ill. ; 21 cm Includes bibliographical references and index ISBN: 9780071508285 ISSN: 2010282182 Subjects--Topical Terms: Consumer behaviorInternet marketingMarketing Dewey Class. No.: 658.800285 VOL