Sprowls,R.Clay <br/><br/>
Elementary statistics for the social sciences and business / 
Clay Sprowls R. 
 - New York :  Mcgraw hill,  c1955. 
 - xiv, 447 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0534087841 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods.<br/>Statistics.
<br/><br/><label>LC Class. No.: </label>HA29.  / S66 1955