The development of the role of science in general education for elementary and secondary schools /
Enregistré dans:
| Auteur principal: | |
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| Format: | Thèse Livre |
| Langue: | English |
| Publié: |
1963, c1964.
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| Sujets: |
| Description matérielle: | xii, 478 leaves : ill. |
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| Bibliographie: | Bibliography: leaves [360]-383. |