div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader042vdocumentsfrreader042viewer2022020522575067b31a28ab0f07acbebbhtml5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: 1 Leçons sur le Fonctionnement des Groupes Electrogènes en Régime Troublé 2 Electric Switch and Controlling Gear src=https:reader042vdocumentsfrreader042viewer2022020522575067b31a28ab0f07acbebbhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divp© 1917 Nature Publishing Grouppdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader042vdocumentsfrreader042viewer2022020522575067b31a28ab0f07acbebbhtml5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: 1 Leçons sur le Fonctionnement des Groupes Electrogènes en Régime Troublé 2 Electric Switch and Controlling Gear src=https:reader042vdocumentsfrreader042viewer2022020522575067b31a28ab0f07acbebbhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divp© 1917 Nature Publishing Grouppdiv