000 00309nam a2200121Ia 4500
008 220601s2007 xx 000 0 eng d
100 _aMIR,NADER F.
245 0 _aCOMPUTER AND COMMUNICATION NETWORKS
250 _a1st Ed.
260 _c2007
_aNew Delhi
_bPEARSON EDUCATION
300 _a617
942 _2ddc
_cBTECH
999 _c2248
_d2248