Churchman, C. West <br/><br/>
The systems approach 

 - New York :  Delacorte Press,  1968. 
 - xi, 232p.;  22cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Dewey Class. No.: </label>658.45  / CHU