| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A World Directory of Criminological Institutes | 978-92-9078-002-1 (92-9078-002-9) | 1989 |
| Cocaine Today: Its Effect on the Individual and Society - International Seminar Proceedings | 978-92-9078-018-2 (92-9078-018-5) | 1992 |
| Death Penalty a Bibliographic Research E 88 III N3 | 978-92-9078-006-9 (92-9078-006-1) | 1990 |
n.d. · n/s · S D · U. D. · U.n. · U. S. · United N. · United Nations