Yazar
vicente juan ballester olmos
7 cilt bulundu.
Cilt sonuçları
A catalogue of 200 type-I UFO events in Spain and Portugal
Vicente-Juan Ballester Olmos · Center for UFO Studies
77 sayfa · 1976
Unidentified flying objects / Sightings and encounters
Expedientes insólitos
Vicente-Juan Ballester Olmos · Ediciones Temas de Hoy
286 sayfa · 1995
Unidentified flying objects / Government information / Security classification (Government documents) / Sightings and encounters