Sawyer, Ralph A. <br/><br/>
Experimental spectroscopy 
Ralph A. Sawyer  
 - London  Chapman and Hall  1945 
 - viii, 323p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomical spectroscopy<br/>Spectroscopy
<br/><br/><label>Universal Decimal Class. No.: </label>535.853  / SAW