http://digfir-published.macmillanusa.com/video_public_speaking_accessible/video_public_speaking_accessible_ch170.html
Chapter
170. Presentation software: Checking beforehand (NEEDS IMPROVEMENT)
59d7aadf7894d24c7c00000d
http://digfir-published.macmillanusa.com/video_public_speaking_accessible/video_public_speaking_accessible_ch170_dlap.xmlDLAP questions59d7aadf7894d24c7c00000d