Autor/a • 3 libros
The why of life : ilsa and the course of the world
Kai Neumann
The WHY of life : How ilsa saved the world - or didn't she?
Know Why: Systems Thinking and Modeling : Gain insights for a happier life, more intelligent management and a better world
3 de 3 títulos
Estos son todos los libros de Kai Neumann
