| 000 | 00769nam a2200241 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153250.0 | ||
| 008 | 991125n 000 0 u | ||
| 035 | _aUPN01000087331 | ||
| 100 | _aSkaalvik, Einar M. | ||
| 222 | _aJOURNAL OF EDUCATIONAL PSYCHOLOGY | ||
| 245 | _aMath, verbal, and general academic self-concept : the internal/external frame of reference model and gender differences in self-concept structure | ||
| 300 | _a546-554 | ||
| 362 | _a82, No. 3, 1991 | ||
| 505 | _aMarzo 1992 | ||
| 653 | 0 | _aDESTREZAS MATEMATICAS | |
| 653 | 0 | _aDIFERENCIAS SEXUALES | |
| 653 | 0 | _aESTUDIANTES DE LA ESCUELA ELEMENTAL | |
| 653 | 0 | _aGRADO 6 | |
| 653 | 0 | _aHABILIDAD VERBAL | |
| 700 | _aRankin, Richard J. | ||
| 904 |
_aAC _b025142 |
||
| 905 | _aArticulo | ||
| 999 |
_c72522 _d72522 |
||