000 00299nam a2200109 a 4500
005 20140414131959.0
008 110214s19uu xx 00 eng d
050 _aTR 372.7
_bM69 2008
100 _aMitchell, Cindi
245 _aMath line designs from around the world :
_bGrades 4-6.
999 _c113034
_d113034