Deprivation and disadvantage nature and manifestations
| Awdur Corfforaethol: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Hamburg
Unesco Institute for Education
1970.
|
| Cyfres: | International studies in education, 21
|
| Pynciau: |