Congress of Bibliophiles, International
Bibliophiles, International Congress of
Congrès international des sociétés de bibliophiles
International Congress of Bibliophile Societies
Congrès international de bibliophilie
Internationaler Bibliophilen-Kongress
Congrès international des bibliophiles
Congresso internazionale dei bibliofili
Congresso internazionale di bibliofilia
Internationaler Kongress der Bibliophilen