Prunckun, Hank,   2021 <br/><br/>
Espionage black book three :   surveillance explained by  Hank w. Prunckun 

 - Australia :  Bibliologica Press,  2021. 
 - v,65 p.:  ill.  22cm. 
<br/><br/><label>ISBN: </label>9780645236200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business Intelligence.<br/>Trade Secrets.<br/>Undercover Operations.
<br/><br/><label>LC Class. No.: </label>TK7882. E2   / P78