div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader042vdocumentspubreader042viewer2022020405575067b31a28ab0f07acc0abhtml5page1jpg target=_blank img data-url=1-guida-pratica-del-meccanico-moderno-2-tempera-e-cementazione-dell-acciaiohtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: 1 Guida Pratica del Meccanico Moderno 2 Tempera e Cementazione dell Acciaio loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentspubreader042viewer2022020405575067b31a28ab0f07acc0abhtml5thumbnails1jpg width=140 height=200 adivp©1917 Nature Publishing Grouppdiv
