Information demand and supply for the 1980's : proceedings of a seminar organized by ICSU AB at the US National Academy of Sciences Washington, D.C., USA, june 23-24, 1976
Seminar of Information Demand and Supply for the 1980's ( 1976. Washington) )
Information demand and supply for the 1980's : proceedings of a seminar organized by ICSU AB at the US National Academy of Sciences Washington, D.C., USA, june 23-24, 1976 .-- [Paris : ICSU AB], [1978] .-- 198 p. 30 cm
Information demand and supply for the 1980's : proceedings of a seminar organized by ICSU AB at the US National Academy of Sciences Washington, D.C., USA, june 23-24, 1976 .-- [Paris : ICSU AB], [1978] .-- 198 p. 30 cm