Contributions to the calculus of variations.(1930).
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Chicago
The University of Chicago
1930.
|
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Chicago
The University of Chicago
1930.
|