Freund, John E. <br/><br/>
Elementary business statistics: the modern approach. 

 - 2a. Ed. 
 - Englewood Cliffs, Estados Unidos   Prentice-Hall.  1972 
 - xiii, 524 p. 24 cm.     
<br/><br/><label>ISBN: </label>0-13-253039-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ESTADISTICA
<br/><br/><label>Dewey Class. No.: </label>519.5/F896