Clark R <br/><br/>
Sir Edward appleton 

 - Oxford  Pergamon Press          1971 
 - xiii,240p.  cm. 
<br/><br/><label>Standard No.: </label>60614 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science biographies
<br/><br/><label>Dewey Class. No.: </label>Aw, M92