Larsen, Egon., <br/><br/>
A history of invention:  With 70 photos. and 117 line illus., including many especially drawn by George Lane/ 
Egon Larsen 
 - Faridabad, Haryana :  Thomson Press,  c1961 
 - 382 p. : 
<br/><br/><label>ISBN: </label>1996 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions.
<br/><br/><label>Dewey Class. No.: </label>609  / Hi