ArtNews http://www.sgallery.net/artnews/ ArtNews ru CuteNews.RU 2.5.4 <![CDATA[Director of Guggenheim Resigns to Join Sotheby’s]]> http://www.sgallery.net/artnews/2007/07/30/director-of-guggenheim-resigns-to-join-sothebys.html