Computer basics :
Miller, Michael,
Computer basics : absolute beginner's guide, Windows 8.1 /Michael Miller - 7th ed. - Indianapolis, Indiana : Que, 2014 - xix, 438p. : ill. ; 23 cm
Computer basics : absolute beginner's guide, Windows 8.1 /Michael Miller - 7th ed. - Indianapolis, Indiana : Que, 2014 - xix, 438p. : ill. ; 23 cm