| 000 | 00750nam a2200265 a 4500 | ||
|---|---|---|---|
| 005 | 20210219152934.0 | ||
| 008 | 991125n 000 0 u | ||
| 035 | _aUPN01000067835 | ||
| 100 | _aOhlsson, Stellan | ||
| 222 | _aJOURNAL FOR RESEARCH IN MATHEMATICS EDUCATION | ||
| 245 | _aThe cognitive complexity of learning and doing arithmetic | ||
| 300 | _a441-467 | ||
| 362 | _a23, No. 5, 1992 | ||
| 505 | _aMayo 1993 | ||
| 653 | 0 | _aENSE\197ANZA MATEMATICA | |
| 653 | 0 | _aMEDICION COGNITIVA | |
| 653 | 0 | _aPLACE VALUE | |
| 653 | 0 | _aPROCESOS COGNITIVOS | |
| 653 | 0 | _aSIMULACION EN COMPUTADORA | |
| 653 | 0 | _aTEORIAS EDUCATIVAS | |
| 700 | _aErnst, Andreas M. | ||
| 700 | _aRees, Ernest | ||
| 904 |
_aAC _b005646 |
||
| 905 | _aArticulo | ||
| 999 |
_c64213 _d64213 |
||