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Mario Velucchi
via Emlia, 106
I-56121 Pisa - ITALY    
     mvalg@velucchi.it - http://www.velucchi.it
     tel +39.3487366652 / +39.050502400
     fax +39.06233238786 / +39.05061431159
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Software Analyst and Developer / Computer Mathematician
Combinatorics / Number Theory Algorithms field of research
Coder - Database Coder - Web Coder / Windows and Linux Environment
Maths & Chess columnist and author
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http://eBrain.go.to