000 00298nam a2200121Ia 4500
008 220821s2009 xx 000 0 eng d
100 _aMAHESHWARI, SHARAD & JAIN, RUCHIN
245 0 _aDATABASE MANAGEMENT SYSTEMS
250 _a2ND
260 _bFIREWALL
_c2009
300 _a656
942 _2ddc
_cBTECH
999 _c1571
_d1571