Mason, Donald K. <br/><br/>
Elementary statistics 

 - 3a ed. 
 - Massachussetts :   Benjamín/Cumming Publishing,   1986. 
 - 171 p. 
<br/><br/><label>ISBN: </label>0805393285 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATEMATICA<br/>MATEMATICA ESTADISTICA<br/>DISTRIBUCION
<br/><br/><label>Universal Decimal Class. No.: </label>519.2