Santos, Emmanuel N. Ahente 2.0 : 21 tips to deliver powerful sales presentations / Emmanuel N. Santos. - Mandaluyong City : Anvil Pub., ©2014. - 70 pages: 18 cm in English ISBN: 978-971-27-2869-3 Subjects--Topical Terms: SellingSales personnelSales LC Class. No.: 658.85 Sa59a 2014