Tustin, Arnold <br/><br/>
Mechanism of economic systems / 
Arnold Tustin  
 - Melbourne :  Heinemann ,  1953 
 - xi, 161 p. :  ill. ;  25 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic systems
<br/><br/><label>Dewey Class. No.: </label>335  / TUS