000 00343nam a2200157Ia 4500
100 _aKurose, James; Ross, Keith
080 _a004.678
526 _dTB
526 _aPG
366 _f20%
942 _cBK
245 _aComputer networking : a top down approach.-6th ed.
260 _aPearson
_bChennai
_c2018
300 _a888
546 _aE
999 _c52527
_d52527