Columbia subject headings:
Bille, Edm. (Edmond), 1878-1959--Catalogues raisonnés.
Harvard subject headings:
Bille, Edm. (Edmond), 1878---Catalogs.
Bille, Edm. (Edmond), 1878-1959--Catalogs.
Dry-point--Catalogs.
Etching--Catalogs
Lithography--Catalogs.
Prints--Catalogs
Wood-engraving--Catalogs.
Princeton subject headings:
Bille, Edm. (Edmond), 1878-1959--Catalogs.
Catalogs.
Dry-point--Catalogs.
Etching--Catalogs.
Lithography--Catalogs.
Prints--Catalogs.
Wood-engraving--Catalogs.