Duffy, N. F. <br/><br/>
Managerial economics / 
N. F. Duffy 
 - New York :  Asia Pub. House,  1966 
 - viii, 287 p. :  charts ;  22 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> USD 24.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Managerial economics<br/>Supply and demand
<br/><br/><label>Dewey Class. No.: </label>330.182