000 00311nam a2200133Ia 4500
008 230915s9999 xx 000 0 und d
100 _aMital, V.K
245 0 _aUnderstanding Mathematics & Computers
260 _aNEW DELHI
260 _bNEW AGE
260 _c2003
300 _a227
650 _aMathematics
999 _c160535
_d160535