Tustin, Arnold <br/><br/>
Themechanism of economic systems 
by Arnold Tustin 
 - 2nd ed. 
 - Melbourne  William Heinemann  1957 
 - xi,191p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>T17 T877