rowid,id,year,session_id,ord,role,role_group,name_as_printed,affiliation_as_printed,paper_title,person_id,institution_id,source_document_id,page 34754,41716,2015,pdf:2015:H.24,3,Speakers,speaker,Letitia Harding,"University of the Incarnate Word, San Antonio, TX",The Power of Images in Global Climate Change Discourse: A Critical Visual Rhetorical Analysis of Our Changing Planet,p:letitia-harding,ror:044a5dk27,pdf-2015-2015__program__fri.pdf,48