Handbook of the economics of innovation and technological change 
edited by Paul Stoneman 
 - Oxford  Blackwell  1995 
 - 579p. 
<br/><br/><label>ISBN: </label>0631197745 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technological Innovations - Economic Aspects
<br/><br/><label>Dewey Class. No.: </label>YA6 St72