000 00573nam a2200181Ia 4500
008 191130s2001##################000#0#eng##
020 _a521784883
040 _aACL
_cACL
082 _a371.3028 COW
245 _aNumbers and the number system. 6 : teacher's handbook
_cgeneral editors, Sandy Cowling ... [et al.]
260 _aCambridge
_bCambridge University Press
_c2001
300 _a125p.: ill.; 30 cm
650 _aMethods of instructions and study
700 _aCowling, Sandy
990 _ab1f7d633ac10000c0605897b9234c9d4
991 _a62108
999 _c24307
_d24307