Rings of operators.
| Autor principal: | |
|---|---|
| Format: | Llibre | 
| Idioma: | English | 
| Publicat: | New York
          W. A. Benjamin
    
        1968 | 
| Autor principal: | |
|---|---|
| Format: | Llibre | 
| Idioma: | English | 
| Publicat: | New York
          W. A. Benjamin
    
        1968 |