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![]() Date: 2013-08-06 13:53:35Date of birth missing Lie detection Pseudoscience Polygraph Science Leonarde Keeler American Polygraph Association Cleve Biology Botanists Parapsychologists Cleve Backster | Source URL: www.policepolygraph.orgDownload Document from Source WebsiteFile Size: 213,48 KBShare Document on Facebook |