Netvouz - link info http://netvouz.com/url/03eacf8ce427d88c1ad1016d4bea9750?feed=rss Info about a link Spanning tree (mathematics) http://en.wikipedia.org/wiki/Spanning_tree_%28mathematics%29 Wikipedia, the free encyclopedia Math > GRAPH THEORY AllanBaasch Sun, 17 Feb 2008 08:49:17 GMT