| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| What is Seen and What is NOT Seen: Fun Systems Thinking Activities with Frédéric Bastiat. Supplementary Economics Activity Book to Systems Thinking Basics | 978-1-6O264-689-6 (1-6O264-689-9) | 2011 |
M. F. · m r · Michael F. · Michael R.