Challenge to systems analysis: public policy and social change 
edited by Grace J. Kelleher 
 - New York  John Wiley  1970 
 - 150p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences --Methodology<br/>System analysis
<br/><br/><label>Dewey Class. No.: </label>I552 K28