Shearer J Lowen <br/><br/>
Introduction to system dynamics 
Shearer J Lowen; Murphy Arthur T; Richardson Herbert H 
 -  1967 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>27453 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B7:2, K7