Useful Mathematical and Physical Formulae
Matthew Watkins
Late Merovingian France
Paul Fouracre & Richard A. Gerberding
Seamanship in the Age of Sail: An Account of the Shiphandling ...
John H. Harland
What is life - The Physical Aspect of the Living Cell - Essay
Erwin Schrödinger
The Child's Conception of Physical Causality
Jean Piaget
Nachhaltige Nicht-Nachhaltigk[..] Warum Die ökologische Transformation ...
Ingolfur Blühdorn & Felix Butzlaff & Michael Deflorian & Daniel Hausknost & Mirijam Mock