An Imaginary Tale: The Story of [The Square Root of Minus One]
Paul J. Nahin
The Neoconserative Threat to World Order
Paul Craig Roberts
Der Change Manager: Sich selbst und andere verändern
Klaus Doppler
Stones of Treason
Peter Watson
Knowledge Representation
Ronald J. Brachman & Hector J. Levesque & Ray Reiter
Arts Therapies: A Research-Based Map of the Field
Vassiliki Karkou & Patricia Sanderson