Columbia subject headings:
Belgians--France--History.
France--Emigration and immigration--Belgium.
France--Emigration and immigration--Social aspects.
National characteristics.
Popular music--Social aspects--Belgium.l
Popular music--Social aspects--France
Harvard subject headings:
Belgians--France--History.
France--Emigration and immigration--Belgium.
France--Emigration and immigration--Social aspects.
National characteristics.
Popular music--Social aspects--Belgium.
Popular music--Social aspects--Belgium.l.
Popular music--Social aspects--France.
Princeton subject headings:
Belgians--France--History.
France--Emigration and immigration--Social aspects.
National characteristics.
Popular music--Social aspects--Belgium.
Popular music--Social aspects--France.