Churchman C. West <br/><br/>
Systems approach 

 - New York  A Delta Books Publishers        1968 
 - xi, 243p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operational Management
<br/><br/><label>Dewey Class. No.: </label>X:8:(B2893), K8