| Year: | 1979 |
| Author: | Pierre DELVAL |
| Title: | CONTATTI DEL 4° TIPO |
| Language: | Italian |
| Originally published as: | CONTACTS DU 4e TYPE - Les O.V.N.I. précurseurs de notre avenir - Translated (from the French) by Teobaldo DEL TANARO |
Gli UFO precursori del nostro avvenire
| ||
| Year: | 1979 | |
| Publisher: | De Vecchi, Milano | |
| Description: | 213 p. : ill. | |
 |
| Cover | Language | Title | Year | |
|---|---|---|---|---|
 | French | CONTACTS DU 4e TYPE - Les O.V.N.I. précurseurs de notre avenir | (Original title) | 1979 |
| Pierre Delval |
| Cover | Title | Year |
|---|---|---|
 |
UFOLOGIA - Dischi volanti ieri e oggi Originally published as: LE GRAND LIVRE DES OBJETS VOLANTS NON IDENTIFIÉS (O.V.N.I.), 1976 , Translated (from the French) by Paolo POZZI |
1976 |
