Douglas, Evan J.,   <br/><br/>
Managerial economics :  theory, practice, and problems / 
Evan J. Douglas 
 - Second Edition 
 -   
 - xxiv, 584 pages :  illustration ;  25 cm. 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0135502101 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Managerial economics