Kelleher, Grace J. <br/><br/>
The challenge to systems analysis: public policy and social change 

 - New York  John &Wiley  1970 
 - viii,150p.  23cm. 
<br/><br/><label>ISBN: </label>471467502 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis
<br/><br/><label>LC Class. No.: </label>H61.K38