Richard Koch

Livros
O princípio 80/20 O princípio 80/20
O princípio 80/20
2015
O poder 80/20 O poder 80/20
O poder 80/20
2017
The 80/20 Principle, Third Edition The 80/20 Principle, Third Edition
The 80/20 Principle, Third Edition
1998
El principio 80/20 El principio 80/20
El principio 80/20
2015
The 80/20 Manager The 80/20 Manager
The 80/20 Manager
2013
80/20 Sales and Marketing 80/20 Sales and Marketing
80/20 Sales and Marketing
2013