000 00275nam a2200109Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aGILL(NASIBS)
245 0 _aEssentials of computer and network technology
250 _a4
260 _bKHANNA PUBLISHER
942 _2ddc
_cMCA
999 _c12792
_d12792