Conway, Freda. <br/><br/>
Descriptive statistics / 
Freda Conway. 
 - Leicester :  University Press,  1963. 
 - 189 P. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods.
<br/><br/><label>Dewey Class. No.: </label>300.15195  / COD 1963