published on: 2012-05-03 13:38:17
Dr.Norman, I don't really know what we are doing in Chem today
jskrilla.tumblr.com/post/22191955668/
jskrilla.tumblr.com/post/22319482154/
jskrilla.tumblr.com/post/22319960205/
jskrilla.tumblr.com/post/22319979278/
jskrilla.tumblr.com/post/22320029289/