Foxley, Eric. UNIX for super-users / Eric Foxley. - Wokingham, England ; Reading, Mass. : Addison-Wesley, c1985. - xiv, 213 p. : ill. ; 24 cm. Includes index. ISBN: 0201142287 : £11.95 LCCN: 85015841 LC Class. No.: QA76.76.O63 / F69 1985 Dewey Class. No.: 005.4/3