100.000 kilómetros tras los ovnis
By: [por] J. J. Benítez.
Edition: 1. ed.
Series: Otros mundos
Publisher: Plaza & Janés
Published: 1978
Place of publication: Esplugas de Llobregat (Barcelona)
Language: spa
Number of pages: 302
Subjects: Unidentified flying objects -- Spain.
Other titles: Cien mil kilómetros tras los ovnis