TY - BOOK AU - Cox,Joyce AU - Preppernau,Joan TI - Microsoft office powerpoint 2007: step-by- step SN - 9780735623019 PY - 2007/// CY - Redmont, Washington PB - Microsoft Press KW - Microsoft PowerPoint (Computer file) KW - Presentation graphics software N1 - includes index :p.275 - 298 ER -