Welkowitz, Joan <br/><br/>
Introductory statistics for the behavioral sciences / 
Joan Welkowitz,Robert B. Ewen and Jacob Cohen 
 - 2nd ed. 
 - New York :  Academic Press,  c1976 
 - xix, 316 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0127432604 :  USD 9.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychometrics
<br/><br/><label>Dewey Class. No.: </label>300.182