Proceedings.
| Institutionell upphovsman: | |
|---|---|
| Materialtyp: | Bok |
| Språk: | English French German |
| Publicerad: |
Vienna
[Osterreichisches Statistisches Zentralamt]
1973.
|
| Serie: | Bulletin International Statistical Institute
v.45, nos.1-4, 1973 |
| Ämnen: |