Fontes, Olavo: Trinidade-observationerne - der framtvang officiell brasiliansk anerkendelse af UFO-ernes eksistens

The Danish SUFOI organization thought, in the 1960s, the Trinidade photo case from Brazil was an uncrackable case, and produced this nice booklet.

Booklet, 32 pages, one page with the photos, 22,5 x 16 cm, 3 mm thick.