| 000 | 005910000a22002170004500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20251030151539.0 | ||
| 040 | _cKLIB | ||
| 082 |
_a373.19 _bR733s |
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| 100 | 1 | _aLewin, Keith M. | |
| 100 | 1 | _aRass, Angus R. | |
| 245 | 1 | 0 | _aScience kits in developing countries an appraisal of potential |
| 260 |
_aParis _bInternational Institute for Educational Planning |
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| 260 | _c1992 | ||
| 300 |
_a _axi, 138 |
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| 500 | _aWith bibliography, appendix | ||
| 650 | 4 | _aEducation | |
| 650 | 4 | _aSecondary education | |
| 650 | 4 | _aSecondary education, curriculums | |
| 942 |
_cEC _2ddc |
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| 999 |
_c20916 _d20916 |
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