Dai sotterranei della storia.
Series: Idoc. Documentinuovi,; 21
Publisher: A. Mondadori
Published: 1971
Place of publication: [Milano]
Language: ita
Number of pages: 205
Subjects: Betto, Frei, 1944-; Political prisoners -- Brazil -- Biography.
Notes: "A cura di Linda Mimbi."
Portuguese ed. has title: Das catacumbas.