000 00353nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a4.65 SHE
100 _aSheldon, Tom
245 0 _aEncyclopedia Of Networking & Telecommunication
260 _aNEW DELHI
260 _bTMH
260 _c2004
300 _a1447
650 _aComputers Engineering
999 _c133637
_d133637