Columbia subject headings:
Partidul Comunist din Romînia--History.
Romania--Politics and government--1914-1944.
Socialism--Romania--History.
Harvard subject headings:
Partidul Comunist din Romînia--History.
Romania--Politics and government--1914-1944.
Socialism--Romania
Socialism--Romania--History.
Princeton subject headings:
Communism--Romania--History.
Partidul Comunist Român--History.