Columbia subject headings:
Greece--History--146 B.C.-323 A.D.
Greece--History--281-146 B.C.
Sparta (Extinct city)--History.
Harvard subject headings:
Greece--History--146 B.C.-323 A.D.
Greece--History--281 B.C.-146 B.C.
Greece--History--281-146 B.C.
Sparta (Extinct city)--History.
Princeton subject headings:
Greece--History--146 B.C.-323 A.D.
Greece--History--281-146 B.C.
Sparta (Extinct city)--History.