Hael, Paul G. <br/><br/>
Elementary statistic 

 - 3rd ed. 
 - New York, N.Y. :  Wiley,  1971 
 - 309 
<br/><br/><label>Subjects--Topical Terms: </label><br/>STATISTICS
<br/><br/><label>LC Class. No.: </label>HA29  / H634E 1971