Larsen, Egon  <br/><br/>
A History of Invention / 
Egon Larsen 
 - Lahore,  Feroz Sons :  1976. 
 - 173 Pages :  hbk.  23 cm. 
<br/><br/> Includes Index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Dewey Class. No.: </label>608  / LAR