Richards, W. G. <br/><br/>
Structure and spectra of atoms / 
Richards, W. G. 
 - 98 p. : ill; 
<br/><br/><label>ISBN: </label>9780471017592 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Atomic theory<br/>Atomic spectroscopy<br/>Atombau.
<br/><br/><label>Dewey Class. No.: </label>539.14