000 00268nam a2200121Ia 4500
020 _a9789350024256
082 _a355.033054
_bSAN/N
100 _aSankar Sen
245 0 _aNational security : an overview
260 _bAAKAR BOOKS
_c2016
300 _a176p
942 _cBK
999 _c26488
_d26488