Doornhein/De Vries International · Flow Academy
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| 12 Steps to Flow: The New Framework for Business Agility | 978-1-9995906-0-4 (1-9995906-0-0) | 2018 | |
| Public contracts under EC rules: a handbook for companies, utilities and public authorities | 978-90-74504-01-0 (90-74504-01-9) | 1992 | Willem Gooijer |