000 00354nam a2200157Ia 4500
008 230913s9999 xx 000 0 und d
082 _a1.64 kum
100 _aKumar, Rajendra
245 0 _aHuman Computer Intraction
250 _aII
260 _aDELHI
260 _bFIREWALL
260 _c2008
300 _a257
650 _aComputers Engineering
999 _c122883
_d122883