Government organization for economic development final version of the general report by Giuseppino Treves .
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Brussels
s.n.
1963.
|
| Cyfres: | 12th International Congress of Administrative sciences, Vienna, 16-20 July 1962
|
| Pynciau: |