Integrated science in the junior secondary school in Sri Lanka /
| Hlavní autor: | |
|---|---|
| Korporace: | , |
| Médium: | Kniha |
| Jazyk: | English |
| Vydáno: |
Paris :
Unesco Press,
1976.
|
| Edice: | Experiments and innovations in education ;
no. 27. Experiments and innovations in education. Asian series. |
| Témata: | |
| Classic Catalogue: | View this record in Classic Catalogue |