Columbia subject headings:
Arrian. Techne taktikē.
Horses--Rome.
Military art and science--Early works to 1800.
Rome--Army--Cavalry.
Harvard subject headings:
Arrian. Ars tactica.
Horses--Rome.
Military art and science--Early works to 1800
Rome--Army--Cavalry.
Princeton subject headings:
Arrian. Ars tactica.
Horses--Rome.
Military art and science--Early works to 1800.
Rome--Army--Cavalry.