Columbia subject headings:
Belfast (Northern Ireland)--Social conditions.
Working class--Northern Ireland--Belfast--Social conditions.
Harvard subject headings:
Belfast (Northern Ireland)--Social conditions.
Marxian school of sociology--Northern Ireland--Belfast.
Protestants--Northern Ireland--Belfast.
Working class--Northern Ireland--Belfast.
Princeton subject headings:
Belfast (Northern Ireland)--Social conditions.
Working class--Northern Ireland--Belfast--Social conditions.