O Que É A Internacional
| Publisher | Ulmeiro |
| Series | Oitocentos Anos De História |
| Printed by | Garamond, Artes Gráficas |
| Format | Paperback |
| Language | Portuguese |
| Location | Portugal |
| This Edition Published | 1980 |
| Pages / Font | 47 pages |
| Edition No. | 1.ª |
Added by Xavier.Rafael