Stecher Brian M. <br/><br/>
How to focus an evaluation / 
Brian M. Stecher, W. Alan Davis 
 - 2a. ed. 
 - Newbury Park, Calif., :  SAGE Publications,  1987 
 - 94 p. 
<br/><br/><label>ISBN: </label>0-8039-3127-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encuesta Educacional<br/>Planificación Educaiconal
<br/><br/><label>Dewey Class. No.: </label>379.1'54  / S799