000 00273nam a2200121Ia 4500
020 _a9780070435636
100 _aBehrouz A Forouzan
245 _aData Communications and Networking
250 _a2nd
260 _c2000
_bTMH
_aNew Delhi
300 _axxxii+908
942 _cBK
999 _c28147
_d28147