Rosenberg, Nathan   <br/><br/>
Exploring the black box  technology, economics, and history 
by Nathan Rosenberg 
 - Cambridge  Cambridge University Press  1994 
 - ix, 274 p. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0521452708   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technological innovations
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States
<br/><br/><label>Dewey Class. No.: </label>609.73  / ROS/E