000 00472nam a2200181Ia 4500
999 _c65415
_d65415
005 20230321151132.0
008 180710s9999 xx 000 0 und d
020 _a87357
041 _aEN
082 _a371.351
_bGRO
_223
245 _aGROWTH in mathematics
_b: curriculum and writing
260 _aNew York
_bCentre for Curriculum Development
_c1978
300 _aix, 358 p.
500 _aIncludes index.
509 _aNS
650 _aDistance education
942 _cS