Title: Principles of data security
First published: 1982
Subjects: Electronic data processing departments, Security measures, Computer security, Data protection, Computers, Access control, Datensicherung, Geheimschrift, Sûreté, Contrôle, Protection de l'information (Informatique), Accès, Mesures, Ordinateurs, Centres de traitement de l'information, Datenschutz
LC classification: QA76.9.A25 L48 1982