000 00389nam a2200145Ia 4500
008 140520s9999||||xx |||||||||||||| ||und||
245 4 _aThe School Mathematics Project : Computing In Mathematics :Some Experimental Ideas For Teachers
260 _aCambridge
260 _bCambridge University Press
260 _c1971
300 _a135
350 _a0
365 _b0
365 _dRuppes
999 _c63312
_d63312