| Year: | 1971 |
| Author: | Peter KOLOSIMO |
| Title: | EL PLANETA INCÓGNITO |
| Language: | Spanish/Catalan |
| Originally published as: | IL PIANETA SCONOSCIUTO - Translated (from the Italian) by Juan MORENO |
 | ||
| Year: | 1971 | |
| Publisher: | Plaza y Janés, Barcelona | |
 |
 | ||
| Year: | 1976 | |
| Publisher: | Plaza y Janés, Barcelona | |
| Serie: | Otros Mundos | |
|
El hombre desconoce el planeta que lo cobija.
 | ||
| Year: | 1977 | |
| Publisher: | Plaza y Janés, Barcelona | |
| Serie: | Realismo Fantástico | |
| Description: | 310 p. | |
|
 | ||
| Year: | 1985 | |
| ISBN: | 84-01-47208-3 | |
| Publisher: | Plaza y Janés, Barcelona | |
| Description: | 310 p. | |
|
| Cover | Language | Title | Year | |
|---|---|---|---|---|
 | Italian | IL PIANETA SCONOSCIUTO | (Original title) | 1959 |
| German | VIEL DINGE ZWISCHEN HIMMEL UND ERDE | 1970 | ||
 | Dutch | DE ONBEKENDE PLANEET | 1971 | |
 | Portuguese | O PLANETA DESCONHECIDO (Translated by Maria Leonor DE CASTRO BASTOS ; Carolina MAGALHAES) |
1973 | |
| French | LA PLANÈTE INCONNUE (Translated by Simone De VERGENNES) |
1974 |
 | Peter Kolosimo, 1922 - 1984 (Colosimo, Pier Domenico ) |
| Cover | Title | Year |
|---|---|---|
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SOMBRAS EN LAS ESTRELLAS Originally published as: OMBRE SULLE STELLE, 1966 , Translated (from the Italian) by Antonio Jorda RIBERA |
1968 |
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TIERRA SIN TIEMPO Originally published as: TERRA SENZA TEMPO, 1964 , Translated (from the Italian) by Domingo PRUNA |
1969 |
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NO ES TERRESTRE Originally published as: NON È TERRESTRE, 1968 , Translated (from the Italian) by José Fernández González |
1970 |
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ASTRONAVES EN LA PREHISTORIA Originally published as: ASTRONAVI SULLA PREISTORIA, 1972 , Translated (from the Italian) by Domingo PRUNA |
1973 |
| CIUDADANOS EN LAS TINIEBLAS Originally published as: CITTADINI DELLE TENEBRE, 1971 , Translated (from the Italian) by Juan Moreno |
1974 | |
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HERMANOS DEL INFINITO Originally published as: FRATELLI DELL'INFINITO, 1975 , Translated (from the Italian) by Juan MORENO |
1976 |
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ODISEA ESTELAR Originally published as: ODISSEA STELLARE, 1974 , Translated (from the Italian) by Juan MORENO |
1976 |
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POLVO DEL INFIERNO Originally published as: POLVERE D'INFERNO, 1975 , Translated (from the Italian) by Juan MORENO |
1977 |
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CIVILIZACIONES DEL SILENCIO Originally published as: CIVILTÀ DEL SILENZIO, 1978 , Translated (from the Italian) by Juan MORENO |
1981 |
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FLORES DE LUNA |
1982 |
