div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=angulo-na-m-para-1970-70-45-variacion-magnetica-anual-para-sealar-el-meridianohtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: INEGIinternetcontenidosinegiorgmxcontenidosProductosprod_serv · angulo na-m para 1970 70 45 variacion magnetica anual para seÑalar el meridiano magnetico de la hoja loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentssitereader034viewer20220506025fa9dafae940ac32fe689acdhtml5thumbnails1jpg width=140 height=200 divdiv