000 00272nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aMalhotra, Priya
245 0 _aBrain-Ticklers In Mathematics
260 _aNew Delhi
_bLotus Press
_c2010
300 _a215p.
942 _cBK
999 _c12013
_d12013