WordNet: An Electronic Lexical Database
George A. Miller
Ancient Philosophy, Mystery, and Magic: Empedocles and Pythagorean ...
Peter Kingsley
Enabling knowledge representation on the Web by extending RDF ...
Stefan Decker & Jeen Broekstra & Michel Klein & Dieter Fensel & Frank van Harmelen & Ian Horrocks
Mathematical Finance
Mark H. A. Davis
What Were the Crusades?
Jonathan Simon Christopher Riley-Smith
Marx,K./Engels,F.[..] Werke
Karl Marx & Friedrich Engels