000 00253nam a22001097a 4500
003 OSt
100 _aN. C. E. R. T.
245 _aComputer Application in Business : Class XI
260 _aNew Delhi
_bN. C. E. R. T.
_c2001
300 _ap.47
942 _2ddc
_cBK
999 _c4148
_d4148