The 12-Type Enneagram
Matthew Campling
Great books of the Western World - Volume 12
Encyclopaedia Britannica, Inc
Encyclopedia of the Medieval World
Edward D. English
Volume 7: Two Essays on Analytical Psychology
Carl Gustav Jung
Electromagnetic Surface Waves: A Modern Perspective
John Anthony Polo & Tom G. Mackay & Akhlesh Lakhtakia
Dante: De Vulgari Eloquentia
Dante & Steven Botterill
Cambridge Medieval Classics (5)