Guide des catalogues collectifs et du prêt international = Guide to union catalogues and international loan centers
Brummel, Leendert.
Egger, Eugen.
International Federation of Library Associations.
La Haye Nijhoff
1961
Text in French and English
'Published under the auspices of the International Federation of Library Associations (IFLA)'
Union catalogs.
Inter-library loans.
Bibliographical centers