div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader042vdocumentsmxreader042viewer2022020522575067841a28ab0f07abe35ahtml5page1jpg target=_blank img data-url=the-elements-of-plane-geometry-for-the-use-of-schools-and-collegeshtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: The Elements of Plane Geometry for the Use of Schools and Colleges loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentsmxreader042viewer2022020522575067841a28ab0f07abe35ahtml5thumbnails1jpg width=140 height=200 adivp© 1872 Nature Publishing Grouppdiv
