div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: · PDF fileDENNIS E PULESTON right is a graduate student at the University of Pennsylvania Where he is working toward his PhD He has src=https:reader031vdocumentinreader031viewer20220218185ab916897f8b9ac10d8dc769html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: · PDF fileDENNIS E PULESTON right is a graduate student at the University of Pennsylvania Where he is working toward his PhD He has src=https:reader031vdocumentinreader031viewer20220218185ab916897f8b9ac10d8dc769html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: · PDF fileDENNIS E PULESTON right is a graduate student at the University of Pennsylvania Where he is working toward his PhD He has src=https:reader031vdocumentinreader031viewer20220218185ab916897f8b9ac10d8dc769html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: · PDF fileDENNIS E PULESTON right is a graduate student at the University of Pennsylvania Where he is working toward his PhD He has src=https:reader031vdocumentinreader031viewer20220218185ab916897f8b9ac10d8dc769html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: · PDF fileDENNIS E PULESTON right is a graduate student at the University of Pennsylvania Where he is working toward his PhD He has src=https:reader031vdocumentinreader031viewer20220218185ab916897f8b9ac10d8dc769html5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdiv