- 1. April 2019
- Veröffentlicht durch: siegbert_till_coaching
- Kategorie: Coaching, General, Success Coaching
Napoleon Hill teaches, for the first time, the famous Andrew Carnegie formula for money-making, based upon the THIRTEEN PROVEN STEPS TO RICHES. Organized through 25 years of research, in collaboration with more than 500 distinguished men of great wealth, who proved by their own achievements that this philosophy is practical.
Think and Grow Rich by Napoleon Hill