B.S. · Bernd Schepeler · Berndt Schippler
| title | ISBN-13 | year of publication |
|---|---|---|
| A Practical Guide to the Art of Objection Handling | 978-0-9519019-6-0 | 2003 |
| Art of Objection Handling | 978-0-9519019-1-5 | 1995 |
| Art of Telephone Selling | 978-0-9519019-0-8 | 1995 |
| Perfecting the Art of Telesales Spiced with the Magic of Neuro-linguistic Programming | 978-0-9519019-5-3 | 2003 |
| Telemarketing Services: A Buyer's Guide - An Introduction for Buyers and Users | 978-0-9519019-2-2 | 1992 |