Columbia subject headings:
Ekkehard IV, approximately 980-approximately 1060--Criticism and interpretation.
Harvard subject headings:
Christian poetry, Latin (Medieval and modern)--History and criticism.
Didactic poetry, Latin (Medieval and modern)--History and criticism.
Ekkehard IV, approximately 980-approximately 1060--Criticism and interpretation.
Kloster St. Gallen
Saint Gall (Switzerland)--Intellectual life--To 1500.
Princeton subject headings: