000 00256nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aGUPTA(AVDESH), MALIIK(ANURAG),
245 0 _aMANAGMENT INFORMATION SYSTEM
260 _bFIREWALL MEDIA
942 _2ddc
_cBTECH
999 _c5385
_d5385