div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=lenergetique-et-le-mechanisms-au-point-de-vue-des-conditions-de-la-connaissancehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: LÉnergétique et le Méchanisms au Point de Vue des Conditions de la Connaissance loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer2022020312575067a81a28ab0f07ac8e08html5thumbnails1jpg width=140 height=200 divp© 1908 Nature Publishing Grouppdiv