Security in computer operating systems /

Bibliographic Details
Main Author:	O'Shea, G.
Format:	Book
Language:	English
Published:	Manchester, England : NCC Blackwell, 1991.
Subjects:	Operating systems (Computers) > Security measures. Computers > Access control.

Description
Physical Description:	218 pages : illustrations ; 25 cm.
Bibliography:	Includes bibliographical references (pages 201-211) and index.
ISBN:	0850128129