000 00310nam a2200121Ia 4500
008 180501s2009 xx 000 0 und d
100 _aNASIB SINGH GILL
245 0 _aCOMPUTER & NETWORK TECHNOLOGY
260 _bDELHI/KHANNA BOOK PUBLISHING
_c2009
300 _a340
650 _aComputer
_9724
942 _2ddc
_cBK
999 _c9189
_d9189