Vaughan, Eva D. , <br/><br/>
Statistics :  tools for understanding data in the behavioral science / 
Eva D Vaughan. 
<br/><br/><label>ISBN: </label>0024227331 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social science --Statistical methods.
<br/><br/><label>LC Class. No.: </label>HA29   / .V38 1998