000 00333nam a2200133Ia 4500
008 210122s9999 xx 000 0 und d
020 _a8171698727
100 _aJacob John
942 _cBK
245 _aHandbook Of Internet Troubleshooting
260 _b"Commonwealth, New Delhi"
_c2005
082 _a4.678
_bJAC
546 _aENGLISH
999 _c28680
_d28680