Nellis Joseph G. Au. <br/><br/>
Essence of Business Economics 
Nellis Joseph G. Au.; Parker David Au. 
 - New Delhi   Prentice-Hall of India Private Limited India      1992 
 - ix,230p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X, N2