Columbia subject headings:
German language--Old High German, 750-1050--Foreign elements--Old Saxon.
Old Saxon language--Foreign elements--German (Old High German)
Harvard subject headings:
German language--Old High German, 750-1050.
German literature--Old High German, 750-1050--History and criticism
Low German literature--To 1500--History and criticism.
Old Saxon language.
Princeton subject headings:
German language--Old High German, 750-1050--Foreign elements--Old Saxon.
Old Saxon language--Foreign elements--Old High German, 750-1050.