| 000 | 00508nam a2200157 a 4500 | ||
|---|---|---|---|
| 005 | 20210219161521.0 | ||
| 008 | 120925s1990 mx r 000 0 spa d | ||
| 020 | _a8436918444 | ||
| 035 | _aUPN01000186801 | ||
| 049 | _aUNE | ||
| 080 | 4 | _a37 (460) =20 "1990" ESP | |
| 111 | 2 |
_aConferencia internacional de educación _n(42a. : _d1990 : _cGinebra) |
|
| 245 | 0 | 0 | _aInforme nacional de educación ; national report |
| 260 |
_aEspaña : _bMinisterio de educación y ciencia, _c1990. |
||
| 300 |
_a109 p. ; _bcuadr. |
||
| 999 |
_c158904 _d158904 |
||