Hirschey, Mark <br/><br/>
Managerial economics 
Mark Hirschey, James L. Pappas 
 - 7. ed. 
 - Fort Worth  The Dryden   1996 
 - xix, 827 p.  25 cm. 
<br/><br/><label>ISBN: </label>0030113032 
<br/><br/><label>Dewey Class. No.: </label>338.5  / HIR