TY - CONF T1 - Preserving websites in contemporary art : stakes and difficulties in collecting the Web at the Bibliothèque nationale de France T2 - IFLA World Library and Information Congress. 78th IFLA General Conference and Assembly, Section des bibliothèques d'art et des bibliothèques audiovisuelles Y1 - 2012 A1 - Françoise Jacquet JA - IFLA World Library and Information Congress. 78th IFLA General Conference and Assembly, Section des bibliothèques d'art et des bibliothèques audiovisuelles PB - IFLA CY - Helsinki ER -