Larsen, Egon  x <br/><br/>
Men who changed the kworld ;  stories of invention and discovery 

 - x 
 - Lond.,  E.L.B.S.,  1962 
 - 232p. 
<br/><br/>
<br/><br/><label>ISBN: </label>x      
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Discoveries Discoveries 
<br/><br/><label>Dewey Class. No.: </label>609/LAM