| 000 | 00619nam a2200229 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153430.0 | ||
| 008 | 991125n 000 0 u | ||
| 035 | _aUPN01000098513 | ||
| 100 | _aYager, Robert E. | ||
| 222 | _aSCHOOL SCIENCE AND MATHEMATICS | ||
| 245 | _aScience-Technology-Society as reform | ||
| 300 | _a145-151 | ||
| 362 | _a93, No. 3, 1993 | ||
| 505 | _aSeptiembre 1993 | ||
| 653 | 0 | _aCAMBIO EDUCATIVO | |
| 653 | 0 | _aCIENCIA Y SOCIEDAD | |
| 653 | 0 | _aHISTORIA EDUCATIVA | |
| 653 | 0 | _aLITERATURA CIENTIFICA | |
| 653 | 0 | _aTENDENCIAS EDUCTIVAS | |
| 904 |
_aAC _b036324 |
||
| 905 | _aArticulo | ||
| 999 |
_c76637 _d76637 |
||