| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The central and east European economies in the 1990s: Prospects and constraints: colloquium 4-6 April 1990, Brussels | 978-92-845-OO57-4 (92-845-OO57-5) | 1990 |
ed. Reiner Weichhardt · Rainer Weichert · Rainer Weickert · Rainer Wekwerth · Reiner Wichert