Raff, Daniel M G <br/><br/>
Quality-Adjusted Prices For The American Automobile Industry: 1906-1940 

 - "Cambridge, MA"  National Bureau Of Economic Research  1995 
 - 42p 
 - NBER Working Paper .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>WP 5035