Pogue,David OS X El Capitan the Missing Manual : The Book that Should have been in the Box /David Pogue .- - Beijing : O'Reilly, 2015. - xiv,827p. : ill. ; 24cm. Includes Index. ISBN: 978-1-491-91795-4 Subjects--Topical Terms: Computer Operating Systems Dewey Class. No.: 005.43465 POG