Dave Berke

THE SECRET TO EFFECTIVE COMMUNICATION | Dave Berke Echelon Front 4,928 5 лет назад
The Most COMMON Work Mistakes (and How to Avoid Them) | Jocko Willink Echelon Front 6,680 9 месяцев назад
Echelon Front | OODA Loop | Dave Berke Echelon Front 26,671 7 лет назад