ArtNews http://www.sgallery.net/artnews/ ArtNews ru CuteNews.RU 2.5.4 <![CDATA[Picasso, Warhol tops in art sales of 2006]]> http://www.sgallery.net/artnews/2007/03/26/picasso-warhol-tops-in-art-sales-of-2006.html