Beach, E.F. <br/><br/>
Economic models /  
E.F. Beach 
 - New York :      Wiley ,  1957 
 - xi, 227p. ;  20 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quantitative methods <br/>Mathematics<br/>Economic models
<br/><br/><label>Dewey Class. No.: </label>330.182  / BEA