000 00386nam a2200145Ia 4500
020 _a9780199195176
082 _b140
_aF823
100 _a"Elspeth Graham","Rosalind Kerven and Jenny Roberts"
245 0 _aPuzzling shapes
260 _bOxford : Oxford University Press, 2002.
_c2002
300 _a32
944 _cBK
999 _c138115
_d138115