prepared by Frank B. Evans and Eric Ketelaar.General Information Programme and UNISIST, United Nations Educational, Scientific, and Cultural Organization1983.<UA71-D3>
prepared by Françoise Hildesheimer.General Information Programme and UNISIST, United Nations Educational, Scientific, and Cultural Organization1983.<UA71-D4>
prepared at the request of the IFLA UBCIM Programme by Anthony G. CurwenGeneral Information Programme and UNISIST : United Nations Educational, Scientific and Cultural Organization1990
by France Fontaine and Paulette BernhardGeneral Information Programme and UNISIST, United Nations Educational, Scientific and Cultural Organization1989
prepared by the Regional Centre of the IFLA Core Programme FAC [i.e. PAC], Deutsche Bücherei Leipzig, GDR ; edited by Wolfgang Wächter ; under the supervision of Helmuth RötzschGeneral Information Programme and UNISIST : United Nations Educational, Scientific and Cultural Organization1989