Link, Albert N. <br/><br/>
Essays in honor of Edwin Mansfield   : the economics of R&D, innovation, technological change / 

 - New York:  Springer Science+Business Media, Inc.,  2005 
 - vi, 312p. Index. 
<br/><br/><label>ISBN: </label>0387250107 
<br/><br/><label>Dewey Class. No.: </label>338.06  / L756.EH