Novick Melvin R <br/><br/>
Statistical methods for educational and psychological research 

 - New York, USA  McGraw Hill Book Company  1974 
 - xi,456p. 
 - McGraw-Hill series in psychology .
<br/><br/><label>ISBN: </label>0-07-047550-4 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational research