Digital fortress
Dan Brown
- St. Martin's paperbacks edition
- 525 Seiten
After cryptographer Susan Fletcher has been summoned to help the National Security Agency (NSA) crack a mysterious code, her report sends NSA into a state of collapse and Susan struggles to save the nation, and the man she loves
9780312944926
1831492377 DE-576 OCoLC1037384960
United States National Security Agency --Fiction United States - National Security Agency