Mario F.Triola <br/><br/>
Elementary statistics 

 - 7th ed. 
 - Addison wesley longman, America  c1998 
 - xxx,804p 
<br/><br/><label>ISBN: </label>0-201-85921-1 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Sociology
<br/><br/><label>Dewey Class. No.: </label>311 Tri