A Short History of the Papacy in the Middle Ages
Walter Ullmann
Decadence: A Very Short Introduction
David Weir
Knowledge Representation and Organization in Machine Learning
Katharina Morik
Encyclopedia of Gothic Literature
Mary Ellen Snodgrass
From Kant to Hilbert Volume 1: A Source Book in the Foundations ...
William Bragg Ewald
Logical Fallacies: Do You Make These Mistakes in Reasoning?
Scott Lovell