http://digfir-published.macmillanusa.com/video_public_speaking_accessible/video_public_speaking_accessible_ch223.html
Chapter
223. Transitions (effective)
59d7ae287894d24a7c000011
http://digfir-published.macmillanusa.com/video_public_speaking_accessible/video_public_speaking_accessible_ch223_dlap.xmlDLAP questions59d7ae287894d24a7c000011