Annual Member
Siebert, Horst's books list
| No. | Title | Publish Year |
|---|---|---|
| 1. | The world economy | 2002 |
| 2. | Regional economic growth : theory and policy | 1969 |
| 3. | The world economy | 1999 |
| 4. | Economics of the environment : thoery and policy | 2005 |