000 00261nam a2200097Ia 4500
082 _aR 51 BUN
245 0 _aWorld book of maths power. Vol. 2 : using maths
100 _a BUNCH, Bryan H.
_988760
942 _cBK
008 210825s9999 xx 000 0 und d
999 _c528406
_d528405