div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader039vdocumentssitereader039viewer20220204145ba2f33f09d3f2cc2e8d13c7html5page1jpg target=_blank img data-url=atio-instituto-de-ciencias-fisicas-unam-las-tierras-raras-lantano-ceriohtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: atiomxatiomxnewsfilesTierras-raras-para-larevolucion-del-transporte · Instituto de Ciencias Físicas UNAM Las tierras raras lantano cerio neodimio y praseodimio pueden loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentssitereader039viewer20220204145ba2f33f09d3f2cc2e8d13c7html5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader039vdocumentssitereader039viewer20220204145ba2f33f09d3f2cc2e8d13c7html5page2jpg target=_blank img data-url=atio-instituto-de-ciencias-fisicas-unam-las-tierras-raras-lantano-ceriohtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: atiomxatiomxnewsfilesTierras-raras-para-larevolucion-del-transporte · Instituto de Ciencias Físicas UNAM Las tierras raras lantano cerio neodimio y praseodimio pueden loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentssitereader039viewer20220204145ba2f33f09d3f2cc2e8d13c7html5thumbnails2jpg width=140 height=200 adivdiv