The science of sales success :
658.85COS
Costell, Josh
The science of sales success : a proven system for high-profit, repeatable results / by Josh Costell.- New Delhi:Prentice-Hall of India,2007.
xii, 307p;24cm (pbk)
Note: Includes bibliographical references and index
ISBN:9788120331334 Rs. 275.00
DBAD / PUB /ENG-86583/ EN-70116 / 275.00 /sign