Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
This is an old revision of this page, as edited by 69.29.89.195 (talk) at 21:12, 16 April 2008 (updating list). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.