div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=ruiis-instituto-de-investigaciones-sociales-unwersidad-nacional-autonomahtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: ruiissocialesunammxruiissocialesunammxjspuibitstreamIIS46991Cuaderno_de · instituto de investigaciones sociales unwersidad nacional autÓnoma de mÉxico fernando loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentscoreader030viewer20220129145bad03af09d3f2da1b8c5bf0html5thumbnails1jpg width=140 height=200 divdiv class=annotation div class=annotationTitleBECAERdiv div class=annotationSubjectRectángulodiv div div class=annotation div class=annotationTitleBECAERdiv div class=annotationSubjectRectángulodiv divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=ruiis-instituto-de-investigaciones-sociales-unwersidad-nacional-autonomahtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: ruiissocialesunammxruiissocialesunammxjspuibitstreamIIS46991Cuaderno_de · instituto de investigaciones sociales unwersidad nacional autÓnoma de mÉxico fernando loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentscoreader030viewer20220129145bad03af09d3f2da1b8c5bf0html5thumbnails2jpg width=140 height=200 divdiv class=annotationTitleBECAERdiv div class=annotationSubjectRectángulodivdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=ruiis-instituto-de-investigaciones-sociales-unwersidad-nacional-autonomahtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: ruiissocialesunammxruiissocialesunammxjspuibitstreamIIS46991Cuaderno_de · instituto de investigaciones sociales unwersidad nacional autÓnoma de mÉxico fernando loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentscoreader030viewer20220129145bad03af09d3f2da1b8c5bf0html5thumbnails3jpg width=140 height=200 divdiv class=annotationTitleBECAERdiv div class=annotationSubjectRectángulodivdiv