Mansfield, Edwin. <br/><br/>
Managerial economics / 
Edwin Mansfield. 
 - 1st ed. 
 - New York :  Norton,  c1990. 
 - xx, 557, 78 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0393957284 
<br/><br/><label>LCCN: </label>89028608  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Managerial economics.<br/>Economía de la empresa.<br/>20150500
<br/><br/><label>LC Class. No.: </label>HD 30.22  / M287m 1990 
<br/><br/><label>Dewey Class. No.: </label>338.5