000 00566nam a2200193Ia 4500
008 191130s2007##################000#0#eng##
020 _a9780199151516
040 _aACL
_cACL
082 _a510 GAR
100 _aGardiner, Tony
245 _aExtension mathematics
_cTony Gardiner
260 _aOxford
_bOxford University Press
_c2007
300 _a3 v. : ill. ; 25 cm
650 _aGifted children -- Education
650 _aMathematics -- Study and teaching (Elementary)
990 _ab3e674c3ac10000c54b9fee8e4ca667b
991 _a111096
999 _c261842
_d261842