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| 005 | 20210219152944.0 | ||
| 008 | 991125n 000 0 eng u | ||
| 035 | _aUPN01000068686 | ||
| 100 | _aCross, R. T. | ||
| 222 | 0 | _aRESEARCH IN SCIENCE AND TECHNOLOGICAL EDUCATION | |
| 245 | 0 | _aConcept modification approach to pedestrian safety : a strategy for modifying young children's existing conceptual framework of speed | |
| 300 | _a93-106 | ||
| 362 | _a1991 9, no. 1 | ||
| 653 | 0 | _aFORMACION CONCEPTUAL | |
| 653 | 0 | _aMETODOS DE ENSEÑANZA | |
| 653 | 0 | _aPREVENCION DE ACCIDENTES | |
| 653 | 0 | _aSEGURIDAD EN TRAFICO | |
| 700 | _aPitkethly, A. | ||
| 904 |
_aAC _b006497 |
||
| 905 | _aArticulo | ||
| 999 |
_c64661 _d64661 |
||