000 00319nam a2200133Ia 4500
008 220928s9999 xx 000 0 und d
082 _bAPT
100 _aAPTECH
245 0 _aWORKING WITH EXCEL
260 _bAPTECH COMPUTER EDUCATION, NEW DELHI
_c1995
300 _a237
650 _aComputer Science
942 _cBK
999 _c206765
_d206765