Johnson Robert <br/><br/>
Estadiostica elemental/Johnson Robert 

 - Mexico : trillas 
 - 514p/25cm. 
<br/><br/><label>ISBN: </label>968-24-0472-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.ESTADISTICA ELEMNTAL
<br/><br/><label>Dewey Class. No.: </label>519.5 j836e