000 00299nam a2200121Ia 4500
008 220601s2009 xx 000 0 eng d
100 _aSHARMA,SANJAY
245 0 _aCOMPUTER NETWORKS (MDU)
250 _a1st Ed.
260 _c2009
_aNew Delhi
_bS.K.KATARIA & SONS
300 _a423
942 _2ddc
_cBTECH
999 _c2264
_d2264