000 00284nam a2200121Ia 4500
008 220201s2006 xx 000 0 eng d
082 _a4.6
_bSHA
100 _aShanmugam, A
245 0 _aComputer communication network
260 _aDelhi
_bISTE
_c2006
300 _a9.44
942 _2ddc
999 _c37228
_d37228