Integrated science in the junior secondary school in Sri Lanka /
| Autor principal: | |
|---|---|
| Autores corporativos: | , |
| Formato: | Livro |
| Idioma: | English |
| Publicado em: |
Paris :
Unesco Press,
1976.
|
| coleção: | Experiments and innovations in education ;
no. 27. Experiments and innovations in education. Asian series. |
| Assuntos: | |
| Classic Catalogue: | View this record in Classic Catalogue |