| Titel | ISBN-13 (ISBN-10) | Erscheinungsjahr |
|---|---|---|
| Yearbook of International Organizations, 1990-91: Geographic Vol Intl Organization Participation; Country Directory of Secretariats and Membership | 978-3-598-22206-1 (3-598-22206-8) | 1990 |
| Yearbook of International Organizations, 1990-91: Subject Vol, Global Action Networks; Classified Directory by Subject and Region | 978-3-598-22207-8 (3-598-22207-6) | 1991 |
| Yearbook of International Organizations 1990-91: Three Volume Set | 978-3-598-22204-7 (3-598-22204-1) | 1990 |
I.A. · International A · o.A. · O.I. · u.a.