000 00268nam a2200121Ia 4500
008 200701s2002 xx 000 0 eng d
100 _aGUPTHA.B.R
245 0 _aNETWORK SYSTEMS ANALYSIS
250 _a2nd
260 _bS CHAND
_c2002
300 _a596
942 _2ddc
_cGE
999 _c2050
_d2050