Columbia subject headings:
Harvard subject headings:
Didactic literature, Latin (Medieval and modern)
Didactic literature, Latin (Medieval and modern)--Translations into German.
Education of princes.
Encyclopedias and dictionaries--Early works to 1600
Otto IV, Holy Roman Emperor, approximately 1175-1218.
Princeton subject headings:
Didactic literature, Latin (Medieval and modern)
Didactic literature, Latin (Medieval and modern)--Translations into German.
Education of princes.
Encyclopedias and dictionaries--Early works to 1600.
Encyclopedias and dictionaries--Early works to 1800.
Otto IV, Holy Roman Emperor, approximately 1175-1218.