Human development 87/88
| Awduron Eraill: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Guilford, Conn.
Dushkin Publishing Group
c1987.
|
| Rhifyn: | [15th ed.]. |
| Cyfres: | Annual editions series
|
| Pynciau: |
| Awduron Eraill: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Guilford, Conn.
Dushkin Publishing Group
c1987.
|
| Rhifyn: | [15th ed.]. |
| Cyfres: | Annual editions series
|
| Pynciau: |