Computer security and protectionstructures
By: Bruce J. Walker, Ian F. Blake.
Contributors: Blake, Ian F.
Publisher: Dowden, Hutchinson & Ross
Published: 1977
Place of publication: Stroudsburg, Pa
Language: eng
Number of pages: 142
Subjects: Computers -- Access control.; Electonic data processing departments -- Security measures.
Notes: Bibliography, p. 121-137.