Columbia subject headings:
Greece--History--Chremonidean War, 267-262 B.C.
Ptolemy Ceraunus.
Harvard subject headings:
Greece--History--Chremonidean War, 267 B.C.-262 B.C.
Princeton subject headings:
Greece--History--Chremonidean War, 267-262 B.C.
Ptolemy Ceraunus.