The polygraph technique past and present
By: by James K. Murphy
Contributors: United States. Federal Bureau of Investigation
Publisher: Federal Bureau of Investigation
Published: 1984
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Lie detectors and detection
Notes: Caption title

At head of title: Investigative techniques

Reprinted from the FBI Law Enforcement Bulletin, June 1980

Includes bibliographical references