Theory and measurement of consumer demand.
| Váldodahkki: | |
|---|---|
| Materiálatiipa: | Girji |
| Giella: | eaŋgalasgiella |
| Almmustuhtton: |
Amsterdam
North Holland Pub.
1975.
|
| Ráidu: | Studies in mathematical and managerial economics
20 |
| Fáttát: |