Cohen, Lillian <br/><br/>
Statistical methods for social scientists  An introduction 

 - New York  Prentice Hall  1954 
 - vii, 181  Hb 
 - Prentice-Hall Sociology Series .
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>311