International standard industrial classification of all economic activities.
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
New York
[s.n.]
1958.
|
| Saila: | Its Statistical papers
Ser. M, no. 4, rev.1 |
| Gaiak: |