books.google.it - As the most comprehensive reference and study guide available for engineers preparing for the breadth-and-depth mechanical PE examination, the twelfth edition of the Mechanical Engineering Reference Manual provides a concentrated review of the exam topics.Thousands of important equations and methods...http://books.google.it/books/about/Mechanical_Engineering_Reference_Manual.html?hl=it&id=lnh9NSPOLVoC&utm_source=gb-gplus-shareMechanical Engineering Reference Manual
