Columbia subject headings:
Harvard subject headings:
Church and social problems--Argentina--History.
Church and social problems--Catholic Church--History
Labor movement--Argentina--Buenos Aires--History.
Labor movement--Argentina--Rosario (Santa Fe)--History.
Social movements--Argentina--Buenos Aires--History.
Social movements--Argentina--Rosario (Santa Fe)--History.
Princeton subject headings:
Catholic Church--Argentina--History--20th century.
Church and social problems--Argentina--Catholic Church.
Labor--Religious aspects--Catholic Church.
Social movements--Argentina--Buenos Aires--History--20th century.
Social movements--Argentina--Rosario (Santa Fe)--History--20th century.
Social movements--Religious aspects--Catholic Church.