Bock Betty <br/><br/>
Concentration patterns in manufacturing    Some fin    

 - New York  N I C B        1959 
 - 128p.  cm. 
 - Conference Board Studies in business economics. 65 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trade
<br/><br/><label>Dewey Class. No.: </label>X9:517.73.N5, J9