Hoel, Paul G. <br/><br/>
Elementary statistics 

 - 4 ed. 
 - New York :  Wiley,  1976 
 - 361 p.  : ilus. ; gráfs. 
<br/><br/><label>LCCN: </label>16113 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Estadística.
<br/><br/><label>Dewey Class. No.: </label>519.5  / H6 1976