Brennan, Ross, Canning, Louise and McDowell, Raymond Business to business marketing/ by Ross Brennan, Louise Canning and Raymond McDowell - 5th ed. - New Delhi 2020 Sage - xiv, 405p. ISBN: 9781526494399 Subjects--Personal Names: Canning, Louise McDowell, Raymond Dewey Class. No.: 658.804 / BRE