WOC4 homepage
WOC 4 main page
In this page, you find the general informations about WOC 4 and its Study Groups.
You also find the links to access the documents from the WOC 4 meeting which were/will be held during the 2009-2012
triennium, and other information about WOC4.
WOC 4 at WGC 2012
![Petronas towers petronas towers](http://members.igu.org/old/history/previous-committees/committees-2009-2012/working-committees/woc-4/petronastowers1.jpg)
In this page you find the information about WGC 2012, and the documents that WOC 4 will be presented at WGC.
click on the images to access sections