div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=cuadriptico50x21-1trazado-cit-are-gehiago-hurbildu-du-gure-planetak-nolahtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Cuadriptico50x21 1TRAZADO - CITare gehiago hurbildu du gure planetak nola funtzionatzen duen ezagutzera eta gure ingurumena jasaten ari den aldaketak nabaritzera batez ere mendiei loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentscoreader033viewer20220423215f0b659b7e708231d43050f8html5thumbnails1jpg width=140 height=200 divdiv