Columbia subject headings:
Harvard subject headings:
Danussi, Luis, 1913-1978.
Labor unions--Argentina
Labor unions--Argentina--History--20th century
Labor unions--Argentina--Officials and employees--Biography.
Libertarianism--Argentina.
Printing industry--Employees--Labor unions--Argentina.
Socialists--Argentina--Biography
Princeton subject headings:
Danussi, Luis, 1913-1978.
Labor movement--Argentina.
Labor unions--Argentina.