Beginning Ubuntu Linux / Emilio Raggi ... [et al.]. - 5th ed. - New York, NY : Apress ; c2010. - xxxv, 637 p. : ill. ; 24 cm. Includes index. ISBN: 9781430230397 (pbk.) LCCN: 2011288671 Subjects--Uniform Titles: Linux. Subjects--Topical Terms: Operating systems (Computers). LC Class. No.: QA76.76.O63 / T459 Dewey Class. No.: 005.432 / RAG