Annual Member
Van der Kroef, Justus Maria's books list
| No. | Title | Publish Year |
|---|---|---|
| 1. | Communism in South-East Asia | 1981 |
| 2. | The Lives of SEATO | 1976 |
| 3. | Communism in South-East Asia | 1980 |
| 4. | The lives of SEATO | 1976 |
| 5. | Communism in Malaysia and Singapore : a contemporary survey | 1967 |