UNISIST (Program) · 4 obras en el catálogoObrasFFinal reportFinal report1979PPreservation and conservation of library and archival documePreservation and conservation of library and archival documents, a UNESCO/IFLA/ICA enquiry into the current state of the world's patrimonyIInformation systems and services on research in progressInformation systems and services on research in progressIInternational reader in the management of library, informatiInternational reader in the management of library, information and archive services
PPreservation and conservation of library and archival documePreservation and conservation of library and archival documents, a UNESCO/IFLA/ICA enquiry into the current state of the world's patrimony
IInformation systems and services on research in progressInformation systems and services on research in progress
IInternational reader in the management of library, informatiInternational reader in the management of library, information and archive services