Del Gaizo, Edward R Secrets of top performing sales people : selling with customer focus Edward R. Del Gaizo, Seleste E. Lunsford, Mark D. Marone - New York McGraw-Hill 2004 - vi, 185 p. : ill. ; 22 cm Includes index ISBN: 9780071423014 ISSN: 2003004187 Subjects--Topical Terms: Sales personnelSelling Dewey Class. No.: 658.85 DEL