| 000 | 00521nam a2200157 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160504.0 | ||
| 008 | 081109s2000 mx r 000 0 spa d | ||
| 035 | _aUPN01000166692 | ||
| 049 | _aUNE | ||
| 080 | _a37 (100) =20 1934-50 REC. | ||
| 245 | 0 | 0 |
_aInternational conferences on public education : _bcollected recommendations 1934-1950. |
| 260 |
_aParis : _bUNESCO; _aGeneva ; _bInternational Bureau of Education :UNESCO |
||
| 300 | _a90 p. | ||
| 690 | _aEducacion- Instrumentos internacionales | ||
| 905 | _aUNESCO | ||
| 999 |
_c138803 _d138803 |
||