Old Revisions These are the older revisons of the current document. To revert to an old revision, select it from below, click Edit this page and save it. 2023/08/11 12:57 Chapter 20: Atomic Spectra – mizhar +4 B (current) 2023/08/11 12:54 Chapter 20: Atomic Spectra – mizhar -8 B 2023/08/11 12:53 Chapter 20: Atomic Spectra – created mizhar +1.2 KB Show differences between selected revisions Log In