Lenskold, James D. Marketing ROI : the path to campaign, customer, and corporate profitability / James D. Lenskold - India Tata McGraw Hill 2004 - 268 p. ISBN: 9780070594180 Subjects--Topical Terms: ProfitRate of returnᅠCapital investments-Evaluationᅠ Dewey Class. No.: 658.1554 LEN-J