ISBN 9780231032544 books & textbook
Martianus Capella and the Seven Liberal Arts. Volume I: The Quadrivium of Martinanus Capella. (Records of Civilization: Sources and Studies, No. 84)
Stahl, William Harris Johnson, Richard Burge, E. L.
Columbia University Press /1991-06-10 Hardcover / 256 Pages
isbn-10: 0231032544 / isbn-13: 9780231032544