000 00355nam a2200133Ia 4500
008 211224s9999 xx 000 0 und d
020 _a9788189975555
082 _a510 VAK
100 _aVakil, Ravi
245 2 _aA mathematical Mosaic : Pattersn & problem solving
260 _aChennai:
_bWestland limited,
_c2009
300 _a286 p
650 _aMathematics
999 _c6308
_d6308