div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentdiferencia-entre-problema-a-investigar-y-problema-cientfico-ander-egg-ezequielhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: pregradoudgmxpregradoudgmxsitesdefaultfiles · Diferencia entre problema a investigar y problema científico Ander-Egg Ezequiel 1987 Técnicas de investigación loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsnetreader033viewer20220418055e542fca28d0f2239529fcebhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentdiferencia-entre-problema-a-investigar-y-problema-cientfico-ander-egg-ezequielhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: pregradoudgmxpregradoudgmxsitesdefaultfiles · Diferencia entre problema a investigar y problema científico Ander-Egg Ezequiel 1987 Técnicas de investigación loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsnetreader033viewer20220418055e542fca28d0f2239529fcebhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentdiferencia-entre-problema-a-investigar-y-problema-cientfico-ander-egg-ezequielhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: pregradoudgmxpregradoudgmxsitesdefaultfiles · Diferencia entre problema a investigar y problema científico Ander-Egg Ezequiel 1987 Técnicas de investigación loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsnetreader033viewer20220418055e542fca28d0f2239529fcebhtml5thumbnails3jpg width=140...