Preservation of Library Materials Conference held at the National Library of Austria, Vienna, April 7-10, 1986 - Preservation of Library Materials Conference (1986 : National Library of Austria, Vienna).; Smith, Merrily A.; United Nations Educational, Scientific and Cultural Organisation; Conference of Directors of National Libraries; IFLA. (Munchen: K. G. Saur, 1987)
Keywords: Libraries, University and college -- Congresses