Kurtz, Albert K.  1904- <br/><br/>
Statistical methods in education and psychology/ 
Albert K. Kurtz and Samuel T. Mayo. 
 - New York:  Springer-Verlag,  1978 
 - 538 pages;  24cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0387902651 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational statistics.<br/>Educational tests and measurements.