The International Thesaurus of Quotations: Revised Editon
Eugene Ehrlich & Marshall DeBruhl
Historical Dictionary of International Intelligence
Nigel West
Historical Dictionaries of Intelligence and Counterintelligence (1)
Subsymbolic Natural Language Processing: An Integrated Model ...
Risto Miikkulainen & Jeffrey Elman
Geometric Optics: Theory and Design of Astronomical Optical ...
Antonio Romano
Open to Question: The Art of Teaching and Learning by Inquiry
Walter L. Bateman
Die Gnosis: Wesen und Geschichte einer spätantiken Religion
Kurt Rudolph