Larsen, Egon, 1904-  Larsen, Egon, 1904- <br/><br/>
Men who changed the world :  stories of invention and discovery / 
by Egon Larsen [pseud.]. 
 - [2nd rev. ed.]. 
 - London :  Phoenix House,  [1962] 
<br/><br/> First published in 1952. 
<br/><br/>Bibliography: p. 225. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventors.