Proceedings    improving the quality and scope of measurement 

 -  1957 
<br/><br/><label>Standard No.: </label>149,397 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T:871p73:N37, J7 (T)