Hassan, Nihad A  <br/><br/>
Open source intelligence methods and tools:   A practical guide to online intelligence 

 - India,  Apress/ Replika Press Pvt. Ltd.,   2018. 
 - xxiii, 354 p.  
<br/><br/><label>ISBN: </label>9781484246245 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER SCIENCE<br/>DATA SECURITY<br/>ONLINE INTELLIGENCE
<br/><br/><label>Dewey Class. No.: </label>005.8 HAS/O