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

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

Sonraí bibleagrafaíochta
Príomhchruthaitheoir: Rackham, Neil (Údar)
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: New York McGraw-Hill ©1996.
Ábhair:
Selling > Handbooks, manuals, etc.
Sales promotion > Handbooks, manuals, etc.