Heertje, Arnold. <br/><br/>
Economics and technical change / 
Arnold Heertje. 
 - London :  Weidenfeld & Nicolson,  c1977. 
 - xii, 334 p. :  ill. 
<br/><br/> Revised translation of Economie en technische ontwikkeling. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>0297772716  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technological innovations.<br/>Economic development.