Grupitöö-enesetest

https://docs.google.com/open?id=1vgFllU6WQB_rEA6VLQnEoX6HAda5ZAeJZwr0t22_9PSt_Ma6k_968F-DePDI

http://kunst-11-1112.blogspot.com/2011/11/grupitoo-ristsona-ja-ensetestid.html