Meddis, Ray. <br/><br/>
Elementary analysis of variance for the behavioural sciences / 
Ray Meddis. 
 - New York :  Wiley,  1973. 
 - ix, 129 p. 
 - Halsted Press book .
<br/><br/><label>ISBN: </label>0470590076 
<br/><br/><label>LCCN: </label>93034381     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychometrics--Programmed instruction.<br/>Analysis of variance--Programmed instruction.