Evaluative criteria. 

 - 1960 ed. 
 - Washington  1960 
 - 376 p.  illus.  29 cm. 
<br/><br/><label>LCCN: </label>60010237 /L 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational surveys
<br/><br/><label>LC Class. No.: </label>LB1607  / .N38 1960 
<br/><br/><label>Dewey Class. No.: </label>373