RT Book T1 The use of polygraphs and similar devices by federal agencies: 13th report by the Committee on Government Operations together with seperate and dissenting views, 94th Congress, 2nd session, Jan. 28, 1976 LA English PP Washington, D.C. PB U.S.Gov. Print. Office YR 1976 UL https://krimdok.uni-tuebingen.de/Record/1096606682