Computer security and protection structures
By: Bruce J. Walker, Ian F. Blake.
Contributors: Blake, Ian F., joint author.
Publisher: Dowden, Hutchinson & Ross; exclusive distributor Halsted Press
Published: 1977
Place of publication: Stroudsburg, Pa; [New York]
Language: eng
Number of pages: 142
Subjects: Computer security.; Electronic data processing departments -- Security measures.
Notes: Bibliography: p. 121-137.
Includes index.