When Everything Went Wrong: 10 Real Stories of Inventors Who Didn't Give Up!eBookWhen Everything Went Wrong: 10 Real Stories of Inventors Who Didn't Give Up!vonMax TemporelliBewertung: 0 von 5 Sternen0 BewertungenWhen Everything Went Wrong: 10 Real Stories of Inventors Who Didn't Give Up! für später speichern