Bilingual Visual Dictionary
Dorling Kindersley Publishing, Inc
The Virtual Leader
Takako Hirata
Scenarios for the Future of Technology and International Development
Rockefeller Foundation
The Message of the Sphinx: A Quest for the Hidden Legacy of ...
Robert Bauval & Graham Hancock
A First Course in Network Theory
Ernesto Estrada & Philip Knight
Unsere Erde 9./10. Schuljahr. Schülerbuch Gymnasium Thüringen
Martina Flath & Joan Fugel & Denny Jahn & Rolf Maroske & Ellen Rudyk & Ute Mathesius-Wendt & Ingmar Oehme & Matthias Stober