Ernesto Novillo has a strong academic background and field experience in power plants, cement industry, oil fields and naval ship propulsion, where vibration problems are significant. A former Naval officer, he earned two university engineering degrees: Electrical-Electronics (Summa Cum Laude) and Mechanical. Working for General Electric, he delivered large energy engineering projects to many countries in Asia, Europe, and America throughout his long professional career. He was a university professor of Automatic Control Systems and Oil Engineering. His experience encompasses living in several countries, where he assumed important management positions. He has published books about relativity science and turbine engineering. In this book, Ernesto combines vibration theory with his valuable experience in land and marine machinery and automatic control systems.