A.K. Gani: Diplomasi Ekonomi RI dalam Konferensi PBB Havana Kuba 1947 = A.K. Gani: Indonesia's Economic Diplomacy at the UN Conference in Havana Cuba 1947

Mathematics and modern art : proceedings of the First ESMA Conference, held in Paris, July 19-22, 2010 /

Scholarship and technology in the humanities: proceedings of a conference held at Elvetham Hall, Hampshire, UK, 9th-12th May 1990

Annual report of the librarian of congress 1990

Standards for the international exchange of bibliographic information papers presented at a course held at The School of Library, Archive and Information Studies, University College London, 3-18 August 1990