Developed in 1923 the polygraph machine was a tool designed to do just this to date there have been many improvements made to the basic polygraph instrument this book outlines the instrumentation as well as the latest in questioning techniques and methods available to the professional interviewer to determine truth from deception the book covers psychology and physiology a history of . Essentials of polygraph and polygraph testing 1st edition by nathan j gordon author 50 out of 5 stars 2 ratings isbn 13 978 1498757713 isbn 10 1498757715 why is isbn important isbn this bar code number lets you verify that youre getting exactly the right version or edition of a book the 13 digit and 10 digit formats both work scan an isbn with your phone use the amazon app to . Doi link for essentials of polygraph and polygraph testing essentials of polygraph and polygraph testing book essentials of polygraph and polygraph testing doi link for essentials of polygraph and polygraph testing essentials of polygraph and polygraph testing book by nathan j gordon edition 1st edition first published 2016 ebook published 17 november 2016 pub location boca raton . Nathan j gordon essentials of polygraph and polygraph testing sprache englisch ebook epub bei ebookde