What's Your Problem: To Solve Your Toughest Problems, Change the Problems You SolveAudiolibroWhat's Your Problem: To Solve Your Toughest Problems, Change the Problems You SolvediThomas Wedell-WedellsborgValutazione: 5 su 5 stelle5/5Salva What's Your Problem: To Solve Your Toughest Problems, Change the Problems You Solve per dopo