000 00312nam a2200121Ia 4500
008 220201s2004 xx 000 0 eng d
082 _a4.65
_bGOD
100 _aGodbole,Achyut S.
245 0 _aData communications and networks
260 _bTata McGraw Hill
_aNew Delhi
_c2004
300 _a503p.
942 _2ddc
_03
999 _c10433
_d10433