Kelleher, Grace J <br/><br/>
The challenge to systems analysis 
public policy and social change. Edited by Grace J. Kelleher 
 - Wiley : New York  1970 
 - viii, 150 p. illus. 23 cm. 
 - Publications in operations research ; no.20. .
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>ISBN: </label>0471467502 
<br/><br/><label>LCCN: </label>70-107586 //r90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis<br/>Social sciences--Methodology