Johnson, Raynor Carey. <br/><br/>
Atomic spectra. 

 - London : New York :  London : New York :  Methuen ; Wiley,  Methuen ; Wiley,  [1961] 
 - Methuen's monographs on physical subjects .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spectrum analysis.<br/>Atoms.