Colberg Marshall R et al <br/><br/>
Business economics    Principles and cases    
Colberg Marshall R et al 
 - Rev 
 -  1957 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industry Economics
<br/><br/><label>Dewey Class. No.: </label>X9, J7