Lave, Lester B.  x <br/><br/>
Technological change ;   its conception and measusrement 

 - x 
 - N.J.,  Prentice-Hall  1966 
 - xx, 228p. 
<br/><br/>
<br/><br/><label>ISBN: </label>x  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic conditions Economic conditions 
<br/><br/><label>Dewey Class. No.: </label>330.9/LAT