The Eastern Schism: A Study of the Papacy and the Eastern Churches ...
Steven Runciman
Gesammelte Werke - Band II - Astrnomie Pars Optica
Johannes Kepler & Franz Hammer
Piaget: With Feeling : Cognitive, Social, and Emotional Dimensions
Philip A. Cowan
Dialectical Materialism
Henri Lefebvre
Zeitdiagnosen
Jürgen Habermas
The Perfect Storm
Sebastian Junger