Larsen, E. <br/><br/>
History of inventions (Urdu) 

 - New Delhi  Taraqqui Urdu Bureau  1989 
 - 399 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions--History
<br/><br/><label>Dewey Class. No.: </label>94:001.89 L22H