Gerhard Gschwandtner

Summaries

Guía de bolsillo para ser un gran vendedor
Libro

Gerhard Gschwandtner

Guía de bolsillo para ser un gran vendedor
The Psychology of Sales Success
Book

Gerhard Gschwandtner

The Psychology of Sales Success

Learn to Think Like Your Customer to Close Every Sale
The Pocket Guide to Selling Greatness
Book

Gerhard Gschwandtner

The Pocket Guide to Selling Greatness