| 000 | 00376nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 230627s9999 xx 000 0 und d | ||
| 050 | _aPAM Q181.C413 | ||
| 100 | _aCessac, J. | ||
| 245 | 0 | _aScience teaching in the secondary schools of tropical Africa | |
| 260 | _bUNESCO | ||
| 260 | _c1963 | ||
| 300 | _a79p. | ||
| 300 | _bill. | ||
| 300 | _c21cm. | ||
| 650 | _aScience | ||
| 999 |
_c123987 _d123987 |
||