Simon Ellis|Michael T. Heaney|Pierre Meunier|Roswitha Poll
Global Library Statistics
UNESCO Institute for Statistics|University of Oxford|Bibliothèque et Archives nationales du Québec
ifla needed reliable data libraries services worldwide became apparent data therefore ifla section statistics evaluation unesco institute statistics international organisation standardisation iso committee tc 46 sc 8 quality statistics performance evaluation joined forces order develop test new set statistics might used libraries worldwide final goal statistics collected regularly national basis reliable internationally comparable data library services library use