Congreso De Futurologia
| Book | Ze wspomnień Ijona Tichego. Kongres futurologiczny |
| Format | Unknown |
| Language | Spanish |
| Author | Stanisław Lem |
| Series | Ijon Tichy |
| Format | Unknown |
| Language | Spanish |
| Book | Ze wspomnień Ijona Tichego. Kongres futurologiczny |
| Format | Unknown |
| Language | Spanish |
| Author | Stanisław Lem |
| Series | Ijon Tichy |
| Format | Unknown |
| Language | Spanish |