Concise Oxford Dictionary of Quotations
Susan Ratcliffe
Lo Inconsciente en la Vida Psíquica Normal y Patolólica
C. G. Jung
Humble Leadership
Edgar H. Schein
The Adventure of the Devil's Foot
Arthur Conan Doyle
A Guidebook to Learning : For a Lifelong Pursuit of Wisdom - ...
Mortimer Jerome Adler & Charles van Doren
Management: Das A und O des Handwerks
Fredmund Malik