000			00342nam a2200157Ia 4500
100			_aVakil/Ravi
942			_cBK
366			_f17.5
654			_amathematical mosaic
245			_aMathematical mosaic:Patterns and problem solving
260			_bWestland _c2009
082			_a515 _bVAK
300			_a286
546			_aENGLISH
999			_c27160 _d27160