Leonhard Euler: Life, Work and Legacy
Robert E. Bradley & Charles Edward Sandifer
A Grammar of Motives
Kenneth Burke
Stonehenge
Bernard Cornwell
Problem Solving in Automata, Languages, and Complexity
Ding-Zhu Du & Ker-i Ko
The Act of Creation
Arthur Koestler
Die okkulte Invasion: die unterschwellige Verführung von Welt ...
Dave Hunt