Aron, Arthur. <br/><br/>
Statistics for the behavioural and social sciences  A brief course 
by Arthur Aron, Elaine N Aron 
 - Upper Saddle River  P-H  1997 
 - xxi, 329p 
<br/><br/><label>ISBN: </label>0136137954 
<br/><br/><label>Dewey Class. No.: </label>300.15195  / N97