Innovation and technological change  an international comparison / 
edited by Zoltan J. Acs and David B. Audretsch. 
 - New York :  Harvester Wheatsheaf,  1991. 
 - vii, 208 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0745009085  RM201.28 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technological innovations--Economic aspects--Case studies.