TY  - BOOK
AU  - Bullock,Jane,A.
TI  - Homeland security: : the essentials 
SN  - 9780128044650 (paperback)
PY  - 2018///
CY  - Oxford :Butterworth, 
KW  - National security--Decision making
KW  - National security-law and legislation
KW  - National security
ER  -