Walpole, Ronald E. <br/><br/>
Introduction to statistics 

 - 2 ed. 
 - New York :  MacMillan,  1974 
 - 340 p.  ; gráfs. 
<br/><br/><label>LCCN: </label>51168 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Estadística.
<br/><br/><label>Dewey Class. No.: </label>519.5  / W35 1974