000			00000nam a2200000 a 4500
005			20251203111659.0
020			_a9788131715369
082			_a004.6 _bSTA
100			_aStallings, William
245			_aData and computer communications
250			_a8th ed.
260			_aNew Delhi _bPearson Prentice Hall _c2009
300			_axvi, 834p. _c24cm. _bPB
500			_aincluding index
630			_aData network
630			_aComputer networks
630			_aCommunication networks
964			_b _c _d _e _f _g_
997			_a165789 C
999			_c134629 _d134629