The SPIN® selling fieldbook practical tools, methods, exercise, and resources

The SPIN® selling fieldbook practical tools, methods, exercise, and resources

Manylion Llyfryddiaeth
Prif Awdur: Rackham, Neil (Awdur)
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: New York McGraw-Hill ©1996.
Pynciau:
Selling > Handbooks, manuals, etc.
Sales promotion > Handbooks, manuals, etc.