The cryptoclub: using mathematics to make and break secret codes/
Beissinger, Janet.
The cryptoclub: using mathematics to make and break secret codes/ Janet Beissinger, Vera Pless. - Wellesley, Mass.: A K Peters, c2006. - xvi, 199 p.: col. ill.; 23 cm.
Includes index.
9781568812236 (alk. paper) 156881223X (alk. paper)
2006002743
Mathematics.
Cryptography.
510
The cryptoclub: using mathematics to make and break secret codes/ Janet Beissinger, Vera Pless. - Wellesley, Mass.: A K Peters, c2006. - xvi, 199 p.: col. ill.; 23 cm.
Includes index.
9781568812236 (alk. paper) 156881223X (alk. paper)
2006002743
Mathematics.
Cryptography.
510