Mansfield, Edwin, <br/><br/>
The Economics of Technical Change : 

 -  Edward Elgar Publishing,  1993. 
 - 524 pages 
<br/><br/><label>ISBN: </label>9781852787837 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business & Economics.
<br/><br/><label>Dewey Class. No.: </label>338.064  / MAN