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by Jerry VassAudio CD details (USA). details (UK). details (Canada). ISBN: 978-0-9629610-1-4 ISBN-10: 0-9629610-1-9 The VASS Company · 2001 |
| See also: | ||
| 1998 | Paperback | Soft Selling in a Hard World: Plain Talk on the Art of Persuasion |
| 1993 | Hardcover | Soft Selling in a Hard World: Plain Talk on the Art of Persuasion |