000 | 00469 a2200133 4500 | ||
---|---|---|---|
001 | 9302 | ||
010 | _a9781461479659 | ||
090 | _a9302 | ||
100 | _a20170516 frey50 | ||
101 | _aeng | ||
102 | _aDE | ||
200 |
_aAPOS theory _eA Framework for research and curriculum development in mathematics education _fIlana Arnon, Jim cottrill, Ed Dubinsky, Asuman OktaƧ, Solange Roa Fuentes, Maria Trigueros et Kirk Weller |
||
210 |
_aHeidelberg _cSpringer _d2014 |
||
215 |
_a254p. _d24cm. |
||
099 | _tMON |