(1964). Bibliography of proceedings of international meetings held in 1958 =: Bibliographie des comptes rendus des reunions internationales tenues en 1958. Brussels: Union of International Associations.
Παραπομπή Chicago StyleBibliography of Proceedings of International Meetings Held in 1958 =: Bibliographie Des Comptes Rendus Des Reunions Internationales Tenues En 1958. Brussels: Union of International Associations, 1964.
Παραπομπή MLABibliography of Proceedings of International Meetings Held in 1958 =: Bibliographie Des Comptes Rendus Des Reunions Internationales Tenues En 1958. Brussels: Union of International Associations, 1964.
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