Columbia subject headings:
Aristoxenus.
Euclid.
Mathematics, Greek.
Music theory--History--To 500.
Music, Greek and Roman.
Sectio canonis.
Harvard subject headings:
Aristoxenus
Euclid.
Mathematics, Greek.
Music theory--History--To 500.
Music, Greek and Roman.
Sectio canonis.
Princeton subject headings:
Aristoxenus.
Euclid.
Mathematics, Greek.
Music theory--History--To 500.
Music, Greek and Roman.
Sectio canonis.