Toward a more efficient primary education system : an experimental approach to the problem of dropout and repetition
Wedi'i Gadw mewn:
| OCLC: | 2760861 |
|---|---|
| Awdur Corfforaethol: | |
| Iaith: | English |
| Cyhoeddwyd: |
Jakarta :
Office of Educational and Cultural Research and Development (BP3K), Ministry of Education and Culture,
1976.
|
| Pynciau: | |
| Fformat: | Dogfen y Llywodraeth Monograph Note that CRL will digitize material from the collection when copyright allows. |