Skinner, Charles . Ed <br/><br/>
Educational psychology/4e 

 - 4th ed. 
 - New Dilhi  Prentice hall  1974 
 - x, 755p. 
<br/><br/><label>Subjects--Index Terms: </label>Evaluation and measurement 
<br/><br/><label>Dewey Class. No.: </label>370.15  / SKI