| title | ISBN-13 | year of publication | |
|---|---|---|---|
| Environment in Key Words: A Multilingual Handbook of the Environment: 002 | 978-0-08-037118-4 | 1990 | |
| Environment in Key Words: A Multilingual Handbook of the Environment | 978-0-08-024524-9 | 1988 | |
| Manual for the Terminology of Public International Law of International Organizations: English, French, Spanish and Russian | 978-3-598-07558-2 | 1990 | |
| Manual of the Terminology of the Law of Armed Conflicts and of International Humanitarian Organizations | 978-90-247-3466-5 | 1989 | |
| Manual of the Terminology of the Law of Armed Conflicts and of International Humanitarian Organizations: English, French, Spanish, Russian | 978-3-598-07559-9 | 1990 |
De Gruyter Saur · Pergamon Press · Springer