How to secure copyright the law of literary property
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
New York
Oceana Publications
1957
|
| Edizioa: | Rev. [2nd] ed. |
| Saila: | Legal almanac series
21 |
| Gaiak: |