Search - List of Books by Chris Gugas

Total Books: 2
The silent witness A polygraphist's casebook
1979 - The Silent Witness a Polygraphist's Casebook (Other)
ISBN-13: 9780138100698
ISBN-10: 0138100691
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Preemployment Polygraphy
Preemployment Polygraphy (Hardcover)
ISBN-13: 9780398050115
ISBN-10: 0398050112
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