şu linklerden az buçuk anlaşılabilecek hadise.
http://press.princeton.edu/titles/10111.html
http://gen.lib.rus.ec/book/index.php?md5=f7836bd6e0c048ceb369ece0b082d5c9
http://press.princeton.edu/titles/10111.html
http://gen.lib.rus.ec/book/index.php?md5=f7836bd6e0c048ceb369ece0b082d5c9