div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=rotational-analysis-of-absorption-bands-of-lead-monoxidehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Rotational Analysis of Absorption Bands of Lead Monoxide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsmxreader030viewer20220205225750681b1a28ab0f07ae9febhtml5thumbnails1jpg width=140 height=200 divp© 1961 Nature Publishing Grouppdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=rotational-analysis-of-absorption-bands-of-lead-monoxidehtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Rotational Analysis of Absorption Bands of Lead Monoxide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsmxreader030viewer20220205225750681b1a28ab0f07ae9febhtml5thumbnails2jpg width=140 height=200 divp© 1961 Nature Publishing Grouppdiv