Columbia subject headings:
Harvard subject headings:
Asociación de Abuelas de Plaza de Mayo--Biography.
Disappeared persons' families--Argentina--Biography.
Disappeared persons--Argentina--History.
Torres, Sonia $q (Torres de Parodi)
Princeton subject headings:
Asociación de Abuelas de Plaza de Mayo.
State-sponsored terrorism--Argentina--Córdoba--History--20th century.
Torres de Parodi, Sonia.