| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Perspectives sur l'Unesco | 978-92-3-201187-9 | 1974 | ||
| Science and Synthesis: An International Colloquium organized by Unesco on the Tenth Anniversary of the Death of Albert Einstein and Teilhard de Chardin | Gebunden | 978-3-540-05344-6 | 1971 | Rene Maheu · Barbara M. Crook |
| Science and Synthesis: An International Colloquium organized by Unesco on the Tenth Anniversary of the Death of Albert Einstein and Teilhard de Chardin | Taschenbuch | 978-3-642-95208-1 | 1967 | |
| Unesco in perspective | Paperback | 978-92-3-101187-0 | 1974 | Rene Maheu |