Goh, David Secrets of a top sales performer / David Goh - New Delhi : Sterling Pub., c1997 - v, 111 p. : ill ; 21 cm. - Self-improvement series for sales people . ISBN: 8173591148 (pbk.) Rs.85.00 Subjects--Topical Terms: Sales personnelSalesSales management Dewey Class. No.: 658.81