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 2669,9379,1999,pdf:1999:D.33,1,Chair,chair,Martha L. Henning,"Portland Community College, OR",,p:martha-l-henning,ror:01e4pq504,pdf-1999-99__program__d.pdf,6 2671,9381,1999,pdf:1999:D.33,3,Presenters,speaker,Martha Henning,"Portland Community College, OR",The Appreciative Argumentation of Gertrude Buck,p:martha-l-henning,ror:01e4pq504,pdf-1999-99__program__d.pdf,7