000 00416nam a2200193Ia 4500
008 200208s9999 xx 000 0 und d
020 _a8173152217
082 _aH 355
100 _a"Bala, Manmohan"
245 0 _aRaksha vigyan
260 _aNew Delhi
260 _bPrabhat Prakashan
260 _c2011
300 _a227p.
365 _b250
365 _dRS
650 _aMilitary science
942 _cB
999 _c221438
_d221438