 | John E. Douglas, Mark Olshaker - 1996 - 580 páginas
During his twenty-five year career with the Investigative Support Unit, Special Agent John Douglas became a legendary figure in law enforcement, pursuing some of the most ... | |
 | John E. Douglas, Mark Olshaker - 1996 - 432 páginas
Discover the classic, behind-the-scenes chronicle of John E. Douglas’ twenty-five-year career in the FBI Investigative Support Unit, where he used psychological profiling to ... | |
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