TY - BOOK T1 - The codebreakers :the story of secret writing / DA - c1996. CY - New York : AU - Kahn, David, ET - [Rev. ed.]. CN - Z103 CN - Z103 PB - Scribner, PP - New York : PY - c1996. ID - 319188 KW - Cryptography SN - 9780684831305 (alk. paper) SN - 0684831309 (alk. paper) TI - The codebreakers :the story of secret writing / LK - http://www.loc.gov/catdir/bios/simon051/96031318.html LK - http://www.loc.gov/catdir/description/simon031/96031318.html LK - http://www.loc.gov/catdir/enhancements/fy0631/96031318-t.html LK - http://www.loc.gov/catdir/enhancements/fy0640/96031318-s.html UR - http://www.loc.gov/catdir/bios/simon051/96031318.html UR - http://www.loc.gov/catdir/description/simon031/96031318.html UR - http://www.loc.gov/catdir/enhancements/fy0631/96031318-t.html UR - http://www.loc.gov/catdir/enhancements/fy0640/96031318-s.html ER -