Werf Lester S Vander <br/><br/>
How to evaluate teachers and teaching 

 - New York, USA  Holt, Rinehart and Winston  
 - 57p. 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational - Tests and Measurements