Gnosis: The Nature and History of Gnosticism
Kurt Rudolph
Nietzsche's Philosophy of Religion
Julian Young
The Foundations of Mathematics
David Orme Tall & Ian Nicholas Stewart
Fuzzy Logic
Enric Trillas & Luka Eciolaza
Studies in Fuzziness and Soft Computing (320)
Models of Visuospatial Cognition
Manuel de Vega & Margaret Jean Intons-Peterson & Philip N. Johnson-Laird & Michel Denis & Marc Marschark
Philosophy: The Nature of Persons
The Open University
Introducing Philosophy