We the Living
Ayn Rand & Leonard Peikoff
Geometric Data Structures for Computer Graphics
Elmar Langetepe & Gabriel Zachmann
Teachings of Gurdjieff: A Pupil's Journal
Charles Stanley Nott
Hitler's Revolution: Ideology Social Programs Foreign Affairs
Richard Tedor
Encyclopedia of Educational Philosophy and Theory
Michael A. Peters
Psychologie Und Nachhaltigkeit
Claudia Thea Schmitt & Eva Bamberg