You can get the book by sending an e-mail to brigitte.daniel.allegro@gmail.com
Extract from the first chapter of the book
“This booklet describes a candidate set of concepts for systems science, framed within what we call the Systems Tree. It is intended for systemists. We use this term for people who have the capabilities to understand complex situations, to cope with the unusual, to identify the right problem in order to solve it and who are able to take decisions keeping in mind a vision for the future. Systemists will, in the future, apply approaches based on system science to solve complex problems. Systemy is defined as the study of systems and a systemist is defined as a scientist trained in systemy.“