Author:Gugas, Chris

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The Silent Witness : a Polygraphist's Casebook

By: Gugas, Chris

Price: $7.01

Publisher: Englewood Cliffs, NJ, Prentice-Hall, Inc.: 1979

Edition: First Printing

Seller ID: 030451

ISBN: 0138100691

Condition: Fair+


viii, 254 pp, black boards w/blu dj w/black-wht-green lettering w/illustrated front panel and text back panel. The author explains what the polograph is, how it operates, how an examiner goes about his job, what the machine can cannot do. He demonstrates how, in the hands of a highly trained & skilled examiner, the polygraph can often clear the innocent and maker certian of the guilty in criminal and other investigations. The book is missing the front free end paper otherwise it would be very good condition. View more info