This item practical electrical wiring residential farm commercial and industrial by h p richter paperback 6995 ships from and sold by graynash wiring simplified based on the 2017 national electrical coder by frederic p hartwell paperback 1379. Practical electrical wiring residential farm commercial and industrial herbert p richter w creighton schwan mcgraw hill 1996 house home 656 pages 2 reviews this fully updated seventeenth edition of this book a widely used reference for both electricians and do it yourselfers provides complete detailed instructions for making safe and efficient electrical wiring installations . Practical electrical wiring residential farm commercial and industrial twenty second edition twenty second practical electrical wiring residential farm commercial and industrial twenty second edition twenty second by herbert p richter author f p hartwell author 46 out of 5 stars 82 ratings isbn 13 978 0971977983. Practical electrical wiring residential farm commercial and industrial 22nd edition based on the 2014 national electrical coder frederic p hartwell and herbert p richter frederic p hartwell builds on the strong foundation of h p richters classic bringing practical electrical wiringcompletely up to date with . The guidelines provide an essential context for understanding the major industry segments residential farm commercial and industrial and the techniques help solve all wiring problems a wealth of tips and handy tricks offered in a professional down to earth style make this a favorite on the job resource professional practitioners students and apprentices and those seeking more