Ferguson, George A. <br/><br/>
Statistical Analysis In Psychology And Education. 

 -  Mcgraw-Hill  1981 
 - X, 549 P. 21 CM. 
<br/><br/> MCGRAW-HILL SERIES IN PSYCHOLOGY. 
<br/><br/><label>ISBN: </label>70204829 
<br/><br/><label>Dewey Class. No.: </label>519.502437 FER 1981