Vander Werf, Lester S. <br/><br/>
How to evaluate teachers and teaching / 
Lester S.Vander Werf 
 - New York :  Rinehart,  1958 
 - 58 p. :  ill. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teachers--Rating of<br/>Teaching
<br/><br/><label>Dewey Class. No.: </label>371.13