| 000 | 00746nam a2200205 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160528.0 | ||
| 008 | 081109s1988 mx r 000 0 spa d | ||
| 020 | _a9231025201 | ||
| 035 | _aUPN01000167433 | ||
| 049 | _aUNE | ||
| 080 | _aOC 37 (100) =20 "1987" INN. | ||
| 100 | 1 | _aMalkova, Z. A. | |
| 245 | 0 | 0 |
_aInternational yearbook of education. volume XXXIX 1987 : _bsecondary education in the world today / _cby Z. A. Malkova; B. L. Vulfsonn. |
| 260 |
_aParís : _bUNESCO ; _aGeneva : _bIBE, _c1988. |
||
| 300 |
_a209 p. ; _bil. |
||
| 690 | _aEnseñanza secundaria - Sistemas educacionales | ||
| 690 | _aDesarrollo de la educación - Enseñanza secundaria | ||
| 690 | _aPolitica educaciónal - Enseñanza secundaria | ||
| 905 | _aUNESCO | ||
| 999 |
_c139544 _d139544 |
||