Ernest R. House <br/><br/>
Evaluating with validity 

 - London  Sage Publications  1980 
 - 295p 
<br/><br/>Ernest R. House: Evaluating with validity.  London.  Sage Publications, 1980. 0-8039-1438-5--(658.4013HOU)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-8039-1438-5 
<br/><br/><label>Dewey Class. No.: </label>658.4013  / HOU