title:Yearbook of International Organizations - Vol 1: Organization Descriptions and Index
20th edition. Volume 1 of 3 volumes
title:International Congress Calendar
23rd edition, 4 volumes
title:Documents for the Study of International Non-governmental Organizations (series) - No 23
English title: Forum 1980. Brussels, 23rd-27th June. Proceedings. Theme: from international to transnational. French title: Forum 1980, Bruxelles 23-27 Juin. Compte rendu. Thème: de l'international au transnational
title:Directory of National Participation in International Organizations
title:Annual International Congress Calendar
22nd edition
title:Yearbook of International Organizations: Asia-Pacific region
title:Yearbook of International Organizations
19th edition. Also published by ICC, Paris
title:Annual International Congress Calendar
21st edition
title:La Science des Congrès Internationaux - No 11
English title: Bibliography on Congress Theory and Practice. German title: Bibliographie über Theorie und Praxis im Kongresswesen
title:Annual International Congress Calendar
20th edition
Pages
