| 000 | 00654nam a2200205 a 4500 | ||
|---|---|---|---|
| 005 | 20210219161450.0 | ||
| 008 | 081010s1964 mx r 000 0 spa d | ||
| 035 | _aUPN01000185613 | ||
| 049 | _aUNE | ||
| 080 | _a372.88 (100)=20 "1964" MOD No.268 | ||
| 245 | 0 | 0 |
_aModern languages at general secondary schools : _bResearch in comparative education |
| 260 |
_aParis : _bUNESCO; _aGeneva : _bIBE, _c1964. |
||
| 300 | _a189 p. | ||
| 440 | 0 |
_aUNESCO-IBE publication ; _v268 |
|
| 690 | _aEnseñanza de la lengua materna | ||
| 690 | _aEducacion linguistica | ||
| 710 | 2 | _aUNESCO | |
| 710 | 2 | _aOIE. Oficina Internacional de Educación. | |
| 905 | _aUNESCO | ||
| 999 |
_c157716 _d157716 |
||