Churchman C West <br/><br/>
System approach 

 - New York  Delta        1968 
 - xi,2243p.  cm. 
<br/><br/><label>Standard No.: </label>132,188 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X:89M, K8