Sawyer, Ralph A.   <br/><br/>
Experimental spectroscopy. 
Ralph A. Sawyer . 
 - 
 - N.Y.  Prentice-Hall  1944 
 - viii,323p. 
<br/><br/>Includes index and bibliography and Glossary.  
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics. Physics. 
<br/><br/><label>Dewey Class. No.: </label>535.84/SAE