Gravetter,  F.J <br/><br/>
Statistics for the behavioral sciences 
F. J Gravetter 
 - New York  : West Publishing Company,  1988. 
 - 521p.  : ill.  ; 28cm. 
<br/><br/><label>ISBN: </label>0314599967 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>LC Class. No.: </label>BF39.G72