Principles of Topological Psychology
Kurt Lewin
History of Modern Psychology: Lectures Delivered at ETH Zurich
C. G. Jung
Faust: A Tragedy, Parts One and Two, Fully Revised
Johann Wolfgang von Goethe
Number: The Language of Science
Tobias Dantzig
Fraud: How the Left Plans to Steal the Next Election
Eric Eggers
Mastering the NEW PMI Certified Associate in Project Management ...
By Klaus Nielsen & Giampaolo Marucci & and Jean-Luc Favrot