Acs, Zoltan J. <br/><br/>
Innovation and small firms / 
Zoltan J. Acs, David B. Audretsch. 
 - Cambridge, Mass. :  MIT Press,  c1990. 
 - x, 212 p. 
<br/><br/><label>ISBN: </label>0262011131 
<br/><br/><label>LCCN: </label>92014199 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Small business--Technological innovations.--United States