| 000 | 00417 a2200133 4500 | ||
|---|---|---|---|
| 001 | 8562 | ||
| 011 | _a1665-2436 | ||
| 090 | _a8562 | ||
| 100 | _a20170516 frey50 | ||
| 101 | _aspa | ||
| 200 |
_aRELIME - Revista Latinoamericana de Investigacion en Matematica Educativa _fDirection editorial de Ricardo Cantoral |
||
| 207 | _aVol 13, Num. 2 , 2010 | ||
| 210 |
_aMexico _bhttp://www.clame.org.mx/relime.htm _cCLAME |
||
| 215 | _d23cm. | ||
| 099 | _tSER | ||