000 00271nam a2200121Ia 4500
020 _a9788177581652
100 _aAndrew S Tanenbaum
245 _aComputer Networks
250 _a4th
260 _c2006
_bPearson/Prentice-Hall
_aNew Delhi
300 _axx+891
942 _cBK
999 _c34648
_d34648