Sotheby's
Communauté du marché de l'art
International
A Code of ethics for museums
1985
Articles
A collector / dealer's view of antiq ...
1991
Articles
A Combined Discovery Rule and Demand and ...
2000
Articles
A controversy over Degas
2010
Articles
A corrupt culture
1998
Articles
A Crime Waiting to Happen
2010
Articles
A l'identique: quelques remarques su ...
2013
Articles
A licit international traffic in ancien art
1996
Articles
A matter of ethics: shipwrecks, salvage, ...
1995
Articles