000 00250nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aMishra, Shalja
245 0 _aComputer Shiksha
260 _aAgra
_bAggarwal
_c2013
300 _a196p.
942 _cBK
999 _c15545
_d15545