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1
The infrastructure of an information society : proceedings of the First International Information Conference in Egypt, Cairo, 13-15 December, 1982 /
Published 1984Conference Proceeding Book -
2
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3
Library work for children and young adults in the developing countries : proceedings of the IFLA/UNESCO Pre-session Seminar in Leipzig, GDR, 10-15 August, 1981 /
Published 1984Conference Proceeding Book