Certamen internacional de la Protesta
Subtitle: en ocasion del 30 aniversario de su fundación, 1897 : 13 de junio 1927
Edition: Ed. digital and facsimilar.
Series: Biblioteca popular "José Ingenieros"; Biblioteca popular "José Ingenieros" (Series)
Publisher: CeDInCi
Published: 1998
Place of publication: Buenos Aires]
Language: spa
Subjects: Anarchism; Periodicals; Working class
Other titles: Protesta; Protesta (Buenos Aires, Argentina). 13 de junio 1927.
Notes: Title from title screen.

Originally published: Buenos Aires : Editorial La Protesta, 1927.