Columbia subject headings:
Harvard subject headings:
Bodleian Library. Manuscript. Bodley 842.
Music theory--History--500-1400.
Theinred, of Dover, active 12th century. De legitimis ordinibus pentachordorum et tetrachordorum.
Princeton subject headings:
Bodleian Library. Manuscript. Bodley 842
Music theory--History--500-1400.
Theinred, of Dover, active 12th century. De legitimis ordinibus pentachordorum et tetrachordorum.