Robert Eringer <br/><br/>
Ruse  Undercover with FBI Counterintelligence 

 - 1st ed 
 -  Potomac Books  2008 
<br/><br/><label>ISBN: </label>9781597971898 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Criminals & Outlaws<br/>BIOGRAPHY & AUTOBIOGRAPHY <br/>Intelligence service--United States,United States. Federal Bureau of Investigation--