Cox, Joyce Microsoft Office PowerPoint 2007 step by step / Joyce Cox and Joan Preppernau - Redmond, WA : Microsoft Press, 2007 - xiii, 298 p. : ill. ; 24 cm.+ 1 computer optical disc (4 3/4 in.) ISBN: 9780735623019 0735623015 Subjects--Topical Terms: Microsoft PowerPoint (Computer file) LC Class. No.: T385 / .C69 2007