000 00252nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aRajiv Mathur
245 0 _aLearning Excel 97 for windows step-by-step
260 _aNew Delhi
_bBPB
_c1999
942 _cBK
999 _c10632
_d10632