Jig and Fixture Design (Drafing (W/O Blueprint Rdg))
Dr. Edward G. Hoffman is the President of Hoffman & Associates, an engineering consulting firm based in Colorado Springs, Colorado, and has over 25 years of industrial experience.  He has written 17 books on tool and manufacturing engineering subjects and currently writes 40 magazine columns per year for several trade journals.  Edward has also taught and lectured for colleges, technical societies, and trades schools for over 10 years.