Welkowitz, Joan <br/><br/>
Introductory Statistics for the Behavioral Sciences 

 - Third Ed. 
 - London  Academic Press, Inc.  1982 
 - xiii, 369 pages; 24 cm. 
<br/><br/><label>ISBN: </label>0-12-743270-1 
<br/><br/><label>Dewey Class. No.: </label>GR/519.54/W45