000 00334nam a2200145Ia 4500
020 _a9780751356809
082 _b3181
_a510
100 _a"WENDY CLEMSON"
245 0 _aMATHS PUZZLES
260 _bDORLING KINDERSLEY
_aLONDON
_c1997
300 _a16
944 _cTR
999 _c617602
_d617602