Bartz, Albert. <br/><br/>
Elementary statistical methods for educational measurement. 

 - Minn. :  Burgess,  c[1963] 
<br/><br/><label>LCCN: </label>72077816 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.
<br/><br/><label>LC Class. No.: </label>HA29  LB2846  / .W335  / .W33 
<br/><br/><label>Dewey Class. No.: </label>519