Columbia subject headings:
Harvard subject headings:
Communism--Great Britain--Microform catalogs.
Great Britain--Politics and government--1979-1997--Microform catalogs.
Political parties--Great Britain--Microform catalogs.
Socialism--Great Britain--Microform catalogs.
Princeton subject headings:
Communism--Great Britain--Microform catalogs.
Great Britain--Politics and government--1979-1997--Microform catalogs.
Political parties--Great Britain--Microform catalogs.
Socialism--Great Britain--Microform catalogs.