David, Gould. <br/><br/>
How was it done? 

 - London:  Reader's Digest Association Limited,  1995. 
 - 445 p.;  ill.:  29 cm. 
<br/><br/>Bibliography details including index 
<br/><br/><label>ISBN: </label>0276421922 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technological innovations History<br/>Inventions History<br/>Entdeckung<br/>Geschichte<br/>Erfindung<br/>World history<br/>Technology and civilization<br/>Civilization
<br/><br/><label>Dewey Class. No.: </label>609  / DAV