TY  - BOOK
AU  - Hassan, Nihad A. Hijazi, Rami.
TI  - Open source intelligence methods and tools : a practical guide to online intelligence
SN  - 9781484246245
U1  - 005.8  HAS;1  R 
PY  - 2018///
CY  - New York
PB  - Apress Media
ER  -