Averill, E. W. <br/><br/>
Elements of statistics. 

 - New York :  Wiley,  1972. 
 - 268 p. :  il. ;  23 cm 
<br/><br/> LIFBI. 
<br/><br/><label>ISBN: </label>0471038407 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Estadística
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>519.2