| 000 | 00523nam a2200181 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160456.0 | ||
| 008 | 081109s1957 mx r 000 0 spa d | ||
| 035 | _aUPN01000166319 | ||
| 049 | _aUNE | ||
| 080 | _aOC 37.014.77 (931) =20 OFI No. 25 | ||
| 245 | 0 | 4 | _aThe New Zealand school publications branch. |
| 260 |
_aParis : _bUNESCO, _c1957 |
||
| 300 |
_a46 p. ; _bil. |
||
| 440 | 0 |
_aEducational studies and documents ; _v25. |
|
| 690 | _aPublicaciones educacionales | ||
| 690 | _aNueva Zelandia | ||
| 905 | _aUNESCO | ||
| 999 |
_c138430 _d138430 |
||