| 000 | 00358nam a2200133 a 4500 | ||
|---|---|---|---|
| 005 | 20210219161258.0 | ||
| 008 | 111013s1970 mx r 000 0 spa d | ||
| 035 | _aUPN01000182205 | ||
| 049 | _aUNE | ||
| 080 | 4 | _a37 (094) (460) REF | |
| 245 | 0 | 0 |
_aReforma educativa : _bLegislación. |
| 260 |
_aEspaña : _bMinisterio de educación, _c1970 |
||
| 300 | _a237 p. | ||
| 999 |
_c154308 _d154308 |
||