| 000 | 00823nam a2200217 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160256.0 | ||
| 008 | 081003s1988 mx r 000 0 spa d | ||
| 035 | _aUPN01000162143 | ||
| 049 | _aUNE | ||
| 080 | _a377:5 (430.2) =20 JAN No.3. | ||
| 100 | 1 | _aJanke, Bruno | |
| 245 | 1 | 0 |
_aGerman Democratic Republic : _bmathematics, science and polytechnical instructionin the then-year polytechnical secondary schools / _cBruno Janke. |
| 260 |
_aParis : _bUNESCO, _c1988. |
||
| 300 | _a15 p. | ||
| 440 | 0 |
_aScience and technology in school curricula: case study ; _v3. |
|
| 690 | _aEnseñanza cientifica- Republica Democratica Alemana | ||
| 690 | _aDesarrollo de los curriculos- Republica Democratica Alemana | ||
| 690 | _aRepublica Democratica Alemana- Enseñanza cientifica | ||
| 710 | 2 | _aUNESCO | |
| 905 | _aUNESCO | ||
| 999 |
_c134256 _d134256 |
||