Mokyr, Joel. <br/><br/>
The lever of riches :  technological creativity and economic progress / 
Joel Mokyr. 
 - New York :  Oxford University Press,  1990. 
 - 349 p. :  ill. 
<br/><br/>HKBU Library 
<br/><br/><label>ISBN: </label>0195061136  9780195061130 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technological innovations--Economic aspects--History.<br/>Economic development--History.
<br/><br/><label>LC Class. No.: </label>HC79.T4  / M716 L 1990