Netvouz / AllanBaasch / tag / bobs http://netvouz.com/AllanBaasch/tag/bobs?feed=rss AllanBaasch's bookmarks tagged "bobs" on Netvouz Bob's Rock Shop_ Introduction to Crystallography and Mineral Crystal Systems http://www.rockhounds.com/rockshop/xtal/part2.html Math AllanBaasch Sat, 20 Sep 2008 20:14:24 GMT