Introduction to Systems Philosophy Toward a New Paradigm of Contemporary Thought Laszlo Ervin Innbundet / 1972 / Engelsk
You Can Change the World An Action Handbook for the 21st Century Laszlo Ervin Innbundet / 2002 / Engelsk
What is Reality? The New Map of Cosmos, Consciousness, and Existence Laszlo Ervin Innbundet / 2016 / Engelsk
