How`s life? 2020 : measuring well-being / OECD, Organisation for Economic Co-operation and Development ; OECD Better Life Initiative
| Fformat: | Llyfr |
|---|---|
| Iaith: | German |
| Cyhoeddwyd: |
Paris :
OECD,
2020
|
| Pynciau: |
| Disgrifiad Corfforoll: | 244 Seiten : Diagramme |
|---|---|
| ISBN: | 978-926-465-467-9 |
| Rhif Galw: | B 5/1/28 |