The Negativity Fast: Proven Techniques to Increase Positivity, ...
Anthony Iannarino
Digital Business Leadership: Digitale Transformation – Geschäftsmodell-I[..] ...
Ralf T. Kreutzer & Tim Neugebauer & Annette Pattloch
101 Most Popular Excel Formulas
Bryan Hong & John Michaloudis
Forex Trading: A Comprehensive beginner’s guide to learn the ...
Oliver Morrison
Five Ways of Doing Qualitative Analysis: Phenomenological Psychology, ...
Kathy Charmaz & Linda M. McMullen
Gefährliche Managementwörter und warum man sie vermeiden sollte
Fredmund Malik