Reference service for publications of intergovernmental organizations : papers from an IFLa workshop, Paris, August 24, 1989 - Kagan, Alfred; International Federation of Library Associations and Institutions; International Federation of Library Associations and Institutions. Section on Government Information and Official Publications; International Federation of Library Associations (Munchen : K.G. Saur, 1991)
Keywords: International agency libraries -- Reference serviceses; International agency publications -- Bibliography -- Methodologyes