9683 /www/nrich/html/content/id/9683/ 1 2012-11-29T11:17:28 <?xml version="1.0" encoding="UTF-8"?> <mdoxml version="1.0">A draft version of this resource is presently held at <a href="http://nrich.maths.org/psum/picture-this/">http://nrich.maths.org/psum/picture-this/</a><br></br> <br></br> The full version will appear here soon.</mdoxml> 2 3 0 0 0 1 1