| 000 | 00610nam a2200217 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160500.0 | ||
| 008 | 081109s1998 mx r 000 0 spa d | ||
| 020 | _a9264161511 | ||
| 035 | _aUPN01000166499 | ||
| 049 | _aUNE | ||
| 080 | _a371.212.72 =20 "1998" KOV. | ||
| 100 | 1 | _aKovacs, Karen | |
| 245 | 1 | 0 |
_aOvercoming failure at school / _cKaren Kovac; Abrar Hasan. |
| 260 |
_aPARIS : _bOECD, _c1998. |
||
| 300 |
_a97 p. ; _bil. |
||
| 690 | _aRendimiento de la educación | ||
| 690 | _aDesertores escolares | ||
| 690 | _aEvaluación de la educación | ||
| 700 | 1 | _aHasan, Abrar | |
| 905 | _aUNESCO | ||
| 999 |
_c138610 _d138610 |
||