Wood, Patrick H. UNIX system security / Patrick H. Wood and Stephen G. Kochan. - Hasbrouck Heights, N.J. : Hayden Book Co., c1985. - 299 p. : ill. ; 26 cm. - Hayden UNIX system library . Includes index. Bibliography: p. 199-201. ISBN: 0672484943 LCCN: 86131421 Subjects--Uniform Titles: UNIX (Computer file) Subjects--Topical Terms: Computer security.