Indeksy

• International Congress on School Hygiene Paryż). 1910 ; (3 ; 1
• International Copyright Bureau Limited 1
• International Council for Philosophy and Humanistic Studies 1
• International Council on Archives. Committee on Preservation of Archives in Temperate Climates. 1
• International Economic Association. 4
• INTERNATIONAL EXHIBITION Melbourne) (1880 ; 1
• International Federation of University Women Londyn 20 w. 1
• International Geographical Union. 1
• International Information Office for the Former Concentration Camp Dachau 1
• International Institute of Agriculture 3
• International Institute of Agriculture. 2
• International Language Service (Poznań) 1
• International Map Collectors' Society 1
• INTERNATIONAL MUSICOLOGICAL CONGRESS devoted to the works of Frederick Chopin Warszawa). 1960 ; (1 ; 1
• International Office for the Protection of Nature. 1
• International Republican Institute 1
• International Seminar of Chess Historians Kórnik). 2007 ; (2 ; 1
• INTERNATIONAL Seminar on the Care and Conservation of Manuscripts Kopenhaga). 2009 ; (12 ; 1
• INTERNATIONAL Seminar on the Care and Conservation of Manuscripts Kopenhaga). 2011 ; (13 ; 1
• International Seminar on the Care and Conservation of Manuscripts Kopenhaga). 2012 ; (14 ; 1