描述Cartel partidario de 1937 del Partido Comunista.JPG
Español: Afiche del partido Comunista de 1937.
日期
來源
Cattaruzza, Alejandro (1997). Los nombres del poder: Marcelo T. de Alvear. Fondo de Cultura Económica. 國際標準書號950-557-230-1.
作者
Archivo General de la Nación.
授權條款
Public domainPublic domainfalsefalse
The copyright of this anonymous work belonging to an institution, corporation or legal entity, registered in Argentina, has expired, and it has entered the public domain. At least 50 years have passed after the anonymous work was first published (Law 11.723, articles 8 and 28 and its modifications). Nevertheless, its source must be acknowledged.
This work is in the public domain in the United States because it meets three requirements:
it was first published outside the United States (and not published in the U.S. within 30 days),
it was first published before 1 March 1989 without copyright notice or before 1964 without copyright renewal or before the source country established copyright relations with the United States,
it was in the public domain in its home country on the URAA date (January 1, 1996 for most countries).