CronoDAS comments on Open Thread: October 2009

CronoDAS 1 Oct 2009 21:25 UTC
2 points
0
http://www.amazon.com/Caveman-Chemist-Circumstances-Achievements-Publication/dp/0841217874

http://www.amazon.com/Caveman-Chemistry-Projects-Creation-Production/dp/1581125666/ref=pd_bxgy_b_img_b