Columbia subject headings:
Harvard subject headings:
Globalization--Economic aspects--Brazil.
Globalization--Economic aspects--Portugal.
Industrial relations--Brazil
Industrial relations--Portugal.
Labor unions--Brazil
Labor unions--Portugal
Syndicalism--Portugal.
Princeton subject headings:
Globalization--Brazil.
Globalization--Portugal.
Industrial relations--Brazil.
Industrial relations--Portugal.
Labor unions--Brazil.
Labor unions--Portugal.
Syndicalism--Brazil.
Syndicalism--Portugal.