Thinking in systems :  a primer / 
Donella H. Meadows ; ed. by Diana Wright. 
 - Reprint. 
 - London :  Earthscan,  2010. 
 - 218 S. 
<br/><br/> Reprint der Ausg.: London: Earthscan, 2009. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9781844077267 (pbk.) 1844077268 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social problems--Decision making.<br/>Critical thinking.