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| 003 | PWmBRO | ||
| 005 | 20240602101228.0 | ||
| 008 | 240388 | ||
| 090 | _b507/U56 | ||
| 245 | 0 | 0 | _aUnesco sourcebook for out-of-school science and technology education. |
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_aParis : _bUnesco, _c1986 |
||
| 300 | _a145 p. | ||
| 650 | 0 | 0 |
_aScience _xStudy and teaching. |
| 650 | 0 | 0 |
_aTechnology _xStudy and teaching. |
| 710 | 2 | 0 | _aUnesco |
| 942 | _2ddc | ||
| 999 |
_c38927 _d38927 |
||