Joan Welkowitz <br/><br/>
Introductory Statistics for the behavioral Sciences 

 - New York  Academic Press  1971 
 - 271p 
<br/><br/>Joan Welkowitz; Robert B Ewen & Jacob Cohen: Introductory Statistics for the behavioral Sciences.  New York.  Academic Press, 1971.--(519.502415WEL)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>519.502415  / WEL