Sandro Bocola and the Modern Era

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http://www.sandrobocola-booksonline.com/CSS/index_english.html
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http://sbarthistory.blogspot.com/2008/02/sandro-bocola.html
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http://sbarthistory.blogspot.com/2008/02/introduction-via-sandros-1st-thesis.html
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http://sbarthistory.blogspot.com/2008/02/modern-era.html