The Incentive Travel Case Study Bookde Margie MarkarianMateriasTravelCase studiesMarketingIncentive (Psychology)Incentives in industryEdiciones (1)The Incentive Travel Case Study Book (1990)Society of Incentive Travel · ISBN 9780962688003Más obras de Margie MarkarianWho cleans dinosaur bones?Who picks up elephant poo?Who cleans dinosaur bones?Who scoops elephant poo?