First How Things Work Encyclopedia
Dk Pub
Why We Believe What We Believe: Uncovering Our Biological Need ...
Mark Robert Waldman & Andrew Newberg
Justification and Application: Remarks on Discourse Ethics
Jürgen Habermas & Ciaran P. Cronin
Mathematica® Tutorial
Wolfram Research
The Cambridge Dictionary of Sociology
Bryan S. Turner
Digitalisierung Und Nachhaltigkeit
Walter Leal Filho
Theorie und Praxis der Nachhaltigkeit (1)