Chris De Winter

C. W. ยท Chris Dewinter

Kogan Page Ltd

titleISBN-13
(ISBN-10)
year of publica-
tion
30 Minutes to Improve Telesales Techniques978-0-7494-3190-7
(0-7494-3190-3)
2000
Selling by Telephone: From Cold Calling to Hot Profit978-0-7494-3682-7
(0-7494-3682-4)
2001

Chris Dean