Sales power : the Silva mind method for sales professionals /
Silva, Jose, 1914-,
Sales power : the Silva mind method for sales professionals / Jose'Silva and Ed Bernd Jnr. - 252 pages ; 22 cm.
0749911999 Hadiah
Selling--Psychological aspects.
Success in business--Psychological aspects.
Sales power : the Silva mind method for sales professionals / Jose'Silva and Ed Bernd Jnr. - 252 pages ; 22 cm.
0749911999 Hadiah
Selling--Psychological aspects.
Success in business--Psychological aspects.
