apt Cheat Sheet
Opensource.com
The Opium of the Intellectuals
Raymond Aron
A Visual Guide to Stata Graphics
Michael N. Mitchell
Gesammelte Werke: Romane, Geschichten, Dramen und Autobiografie ...
Ludwig Thoma
A Dictionary of Modern and Contemporary Art
Ian Chilvers & John Glaves-Smith
Encyclopedia of sacred theology; its principles;
Kuyper, Abraham, 1837-1920