Worthen, Blaine R., Sanders, James R. <br/><br/>
Educational evalution  alternative approaches and practical guidelines 

 - New York  Longman  1987 
 - xiv,447p. 
<br/><br/><label>ISBN: </label>0582285518  17.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Assessment<br/>Education<br/>Evaluation
<br/><br/><label>Dewey Class. No.: </label>371.26  / WOR