000 00374nam a2200145Ia 4500
999 _c8147
_d8147
020 _a9788189975555
082 _aG 510 VAK
100 _avakil, Ravi
245 2 _aA mathematical mosaic: Patterns and problem solving
260 _aChennai
_bWestland
_c2009
300 _a286p; Paperback
942 _2ddc
_cBK