Belgian Antiquarian Booksellers Association

La Chambre Professionelle Belge de la Librairie Ancienne et Moderne (CLAM)/Belgische Beroepskamer van Antiquaren (BBA) (Belgian Antiquarian Booksellers Association), is the Belgian professional chamber of antiquarian booksellers. Founded in 1946 and member of the International League of Antiquarian Booksellers, CLAM-BBA has 40 members from Antwerp, Bruges, Brussels, Ghent, Liège, Louvain, Mechelen and Namur and foreign associated members from France and the United States.

Source: Wikipedia — Belgian Antiquarian Booksellers Association (CC BY-SA 4.0)