Statistical Concepts :   A second course for education and the behavioral sciences / 
Lomax , Richard G. 
 - 2nd ed. 
 - New Jersey :  LEA ,  2000. 
 - xiii,323 .: 
<br/><br/><label>ISBN: </label>0805837833 
<br/><br/><label>LC Class. No.: </label>QA276  / .L65  2000