BREAKING CODE:
The Mathematics and Brief History of Secret Writing

NCTM Annual Convention Anaheim, CA
Saturday, April 9, 2005

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  Jane C. Beattie-ScottDepartment of Mathematical SciencesUniversity of South Carolina Aiken471 University ParkwayAiken, South Carolina   29801email: janescott@usca.edu

 

 

 

http://www.usca.edu/math/%7Emathdept/sjcb/codetalk/