Shadish, William R <br/><br/>
Foundation of program evaluation: theories of practice 

 - London :  Sage,  1991 
 - 529 p. 
<br/><br/><label>ISBN: </label>0-8039-5301-1 
<br/><br/><label>LCCN: </label>004614 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EVALUACION<br/>FUNDAMENTOS<br/>PROGRAMAS
<br/><br/><label>Dewey Class. No.: </label>JM 1614