Stecher, Brian M. <br/><br/>
How to focus on evaluation 

 - Newbury Park  Sage Publications  1987 
 - 94p. 
<br/><br/><label>ISBN: </label> USD 8.35 
<br/><br/><label>Source: </label> USD 8.35 
<br/><br/><label>Dewey Class. No.: </label>379.154 STE