CRC Concise Encyclopedia of Mathematics
Eric W. Weisstein
Tesla-Energie: faszinierende Experimente mit selbstgebauten ...
Günter Wahl
Natural Language Processing in the 1980s: A Bibliography
Gerald Gazdar & Alex Franz & Robert Evans & Karen Osborn
Web Semantics and Ontology
David Taniar & Johanna Wenny Rahayu
A Brief History of Life in Victorian Britain
Michael Paterson
A Study of Gurdjieff's Teaching
Kenneth Walker