Stern, Elliot (ed.) <br/><br/>
Evalution Research Methods   
  

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 - London  Sage  2005 
 - vi,426pgs,23.5cms. 
<br/><br/> B, Index   
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<br/><br/><label>ISBN: </label>1412901529 
<br/><br/><label>Dewey Class. No.: </label>001.42 Ste/Eva