| 000 | 00524nam a2200181 a 4500 | ||
|---|---|---|---|
| 005 | 20210219161410.0 | ||
| 008 | 081007s1976 mx r 000 0 spa d | ||
| 020 | _a9231013483 | ||
| 035 | _aUPN01000184512 | ||
| 049 | _aUNE | ||
| 080 | _a371.27 (548.7) =20 PRE | ||
| 100 | 1 | _aPremaratne, B. | |
| 245 | 1 | 0 |
_aExamination reforms in Sri Lanka _cB. Premaratne |
| 260 |
_aParís : _bUNESCO; _aGinebra : _bOIE, _c1976. |
||
| 300 |
_a49 p. _bil. |
||
| 440 | 0 |
_aExperiencias e innovaciones en educación ; _v24. |
|
| 905 | _aUNESCO | ||
| 999 |
_c156615 _d156615 |
||