Hardcover
ISBN: 978-92-831-1303-4
ISBN-10: 92-831-1303-9
Esomar · 2001
| See also (possibly by other authors): | ||
| 2003 | Unknown Binding | Excellence in International Research 2000 |
| 2002 | Gebundene Ausgabe | Excellence in International Research 2002 |
| 2000 | Hardcover | Excellence in International Research |