Midgley, Gerald  <br/><br/>
Systems thinking :  set of 4 volumes 

 - London:  SAGE,  2003 
 - vi,306p.;  24cm. 
<br/><br/><label>ISBN: </label>0761949593 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SYSTEMS THEORY AND ANALYSIS
<br/><br/><label>Dewey Class. No.: </label>658.4032  / SYS