000 00310nam a22001337a 4500
003 OSt
020 _a9788131709306
082 _a004.65 TOM
100 _aTomasi, Wayne
245 _aIntroduction to Data Communications and Networking
260 _aNew Delhi
_bPearson
_c2005
300 _a985p.
942 _2ddc
_cBK
999 _c5187
_d5187