Studien und Texte zur Geistesgeschichte des Mittelalters ; Bd. 95
Includes bibliographical references (p. [311]-319) and indexes
The quaternary phase -- Changes in the art during the quaternary phase, and the transition to the ternary phase -- The ternary phase -- The post-art phase : logic -- Overview.
Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries