Sawyer Ralph A <br/><br/>
Experimental spectroscopy 
Sawyer Ralph A 
 - 3 
 -  1963 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>65107 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiation
<br/><br/><label>Dewey Class. No.: </label>C5:3y8, J1;K3