| 000 | 00670nam a2200205 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160456.0 | ||
| 008 | 081109s1963 mx r 000 0 spa d | ||
| 035 | _aUPN01000166335 | ||
| 049 | _aUNE | ||
| 080 | _a373.5: 5 (6) =20 CES. | ||
| 100 | 1 | _aCessac, J | |
| 245 | 1 | 0 |
_aScience teaching in the secondary schools of tropical Africa / _cby J. Cessac. |
| 260 |
_aParis : _bUNESCO, _c1963. |
||
| 300 |
_a79 p. ; _bil. |
||
| 500 | _aReport of Meeting of Experts on the Teaching of Science in Tropical Africa, Abidjan (Ivory, Coast); december 1960 | ||
| 690 | _aEnseñanza científica | ||
| 690 | _aEnseñanza secundaria | ||
| 690 | _aAfrica | ||
| 905 | _aUNESCO | ||
| 999 |
_c138446 _d138446 |
||