| 000 | 00753nam a2200217 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160451.0 | ||
| 008 | 081109s1992 mx r 000 0 spa d | ||
| 035 | _aUPN01000166045 | ||
| 049 | _aUNE | ||
| 080 | _a373.546 "1992" =20 HAR. | ||
| 100 | 1 | _aHarding, Jan | |
| 245 | 1 | 0 |
_aBreaking the barrier : _bGirls in science education / _cJan Harding. |
| 260 |
_aParis : _bUNESCO; _bInternational Institute for Educational Planning, _c1992. |
||
| 300 | _a48 p. | ||
| 440 | 4 | _aThe Development of humn resources: The provision of science education in secondary schools | |
| 500 | _aIIEP Research and Studies Programme | ||
| 690 | _aEnseñanza científica | ||
| 690 | _aEnseñanza secundaria | ||
| 690 | _aEducación de la mujer | ||
| 905 | _aUNESCO | ||
| 999 |
_c138157 _d138157 |
||