Block, Jack  <br/><br/>
Challenge of response sets / 
 The challenge of response sets 
by Jack Block 
 -  Appleton century,  1965.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education <br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>370  / BLO.C