000 00286nam a2200121Ia 4500
008 230125s9999 xx 000 0 und d
100 _aUppadhay , Alok
_96353
245 0 _aComputer Education
250 _a9th
260 _bAgra: Agrawal pub.
_c2012-13
300 _a195
942 _cBK
999 _c115860
_d115860