Churchman, C. West <br/><br/>
The Systems approach / 
C. West Churchman 
 - New York:  Dell Publishing co.Inc,  c1968 
 - xi,243p.;  ill.  21cm 
<br/><br/> includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label>--systems
<br/><br/><label>Dewey Class. No.: </label>658 CHU