000 00272nam a2200121Ia 4500
020 _a9788178087856
100 _aAndrew S Tanenbaum
245 _aComputer Networks
250 _a4th
260 _c2003
_bPearson Education Asia
_aNew Delhi
300 _axx+891
942 _cBK
999 _c18952
_d18952