Columbia subject headings:
Iraq--Politics and government--1958-
Ḥillah (Iraq)--History--20th century.
Ḥillah (Iraq)--Politics and government--20th century.
Harvard subject headings:
Ḥillah (Iraq)--History--20th century.
Ḥillah (Iraq)--Politics and government.
Iraq--Politics and government--1958-
Princeton subject headings: