000 00306nam a22001337a 4500
999 _c882
_d882
020 _a9781259064753
082 _bFOR
100 _aForouzan Behrouz
245 _aData Communications and Networking
250 _a5th
260 _aChennai
_bMcgraw hill Education
_c2017
300 _axxxvii,1226p
942 _cBK