| 000 | 00737nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 190328s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a373.98 _bU58S |
||
| 110 | _aUnited Nations. Economic and Social Council | ||
| 245 | 0 | _aSecondary education, social structure and development in Latin America | |
| 260 |
_aNew York _bUNESCO _c1971 |
||
| 300 | _a61p. | ||
| 500 | _aDocument presented jointly by the economic commission for Latin America and the Latin American Institute for Economic and Social planning at the Conference of Ministers of education and those responsible for the promotion of science and technology in rela | ||
| 650 | _aEducation, Secondary; Social structure; Education | ||
| 942 | _cBKS | ||
| 999 |
_c38044 _d38044 |
||