| 000 | 00768nam a2200253 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153415.0 | ||
| 008 | 991125n 000 0 u | ||
| 035 | _aUPN01000097357 | ||
| 100 | _aSinger, Janice Ann | ||
| 222 | _aEDUCATIONAL STUDIES IN MATHEMATICS | ||
| 245 | _aRepresentations of proportinal relatinships : are children part-part of part-whole reasoners? | ||
| 300 | _a231-246 | ||
| 362 | _a23, No. 3, 1992 | ||
| 505 | _aMarzo 1993 | ||
| 653 | 0 | _aCONCEPTOS MATEMATICOS | |
| 653 | 0 | _aDESTREZAS DEL PENSAMIENTO | |
| 653 | 0 | _aNUMEROS NACIONALES | |
| 653 | 0 | _aPROCESOS COGNITIVOS | |
| 653 | 0 | _aPROPORCIONES (MATEMATICAS) | |
| 653 | 0 | _aRESOLUCION DE PROBLEMAS | |
| 700 | _aResnick, Lauren B. | ||
| 904 |
_aAC _b035168 |
||
| 905 | _aArticulo | ||
| 999 |
_c76142 _d76142 |
||