000 00312nam a2200133Ia 4500
008 240723s9999 xx 000 0 und d
041 _aEnglish
084 _aB:(D65,8(B))
_bN2
245 0 _aFun with computers
260 _aDelhi
_bAshish pub.
_c1992
300 _ap.112
650 _aMathematics
942 _cBK
999 _c320095
_d320095