000 00307nam a2200121Ia 4500
008 201005s9999 xx 000 0 und d
100 _aICFAI
245 0 _aInformation Technology and System Work Book)
250 _a2nd ed.
260 _aHydrabad
_bThe ICFAI University
_c2007
300 _a231
942 _cBK
999 _c35601
_d35601