The Foundation Trilogy
Isaac Asimov
The Idea of History
Robin George Collingwood
Zukunft der Marktforschung: Entwicklungschancen in Zeiten von ...
Bernhard Keller & Hans-Werner Klein & Stefan Tuschl
Berkshire Encyclopedia of Sustainability 10/10: The Future of ...
Ray C. Anderson
Smart Thinking: Skills for Critical Understanding and Writing
Matthew Allen
Social Network Analysis: Theory and Applications
Wikipedia