http://digfir-published.macmillanusa.com/video_public_speaking_accessible/video_public_speaking_accessible_ch26.html
Chapter
26. Castro, UN Earth Summit Address
59d7814c7894d24c7c000007
http://digfir-published.macmillanusa.com/video_public_speaking_accessible/video_public_speaking_accessible_ch26_dlap.xmlDLAP questions59d7814c7894d24c7c000007