Afzal, Amir. UNIX unbounded : a beginning approach / Amir Afzal - 3rd ed. - Upper Saddle River, N.J. : Prentice Hall, c2000 - xviii , 429 p. ; 28 cm. ISBN: 0130200301 Subjects--Uniform Titles: UNIX (Computer file) Subjects--Topical Terms: Operating systems (Computers) Dewey Class. No.: 005.432 / AFZ