Ekonomie a obchod Sams Teach Yourself Microsoft(R) Office 2007 All in One (Sams Teach Yourself) Greg Perry 2006
Literatura faktu Sams Teach Yourself Microsoft Windows Vista All in One (Sams Teach Yourself) Greg Perry 2006
Literatura faktu Sams Teach Yourself Windows XP All in One (2nd Edition) (Sams Teach Yourself) Greg Perry 2004
